Vaginal Bleeding and Blood Clots During Pregnancy

Written by Stephanie Watson

In this Article

• Bleeding in the First Trimester
• Bleeding in the Second and Third Trimesters
• What to Do If You Have Abnormal Bleeding During Pregnancy

Bleeding during pregnancy is common, especially during the first trimester, and usually it’s no cause for alarm. But because bleeding can sometimes be a sign of something serious, it’s important to know the possible causes, and get checked out by your doctor to make sure you and your baby are healthy.

About 20% of women have some bleeding during the first 12 weeks of pregnancy. Possible causes of first trimester bleeding include:

Implantation bleeding. You may experience some normal spotting within the first six to 12 days after you conceive as the fertilized egg implants itself in the lining of the uterus. Some women don’t realize they are pregnant because they mistake this bleeding for a light period. Usually the bleeding is very light and lasts from a few hours to a few days.

Miscarriage. Because miscarriage is most common during the first 12 weeks of pregnancy, it tends to be one of the biggest concerns with first trimester bleeding. However, first trimester bleeding does not necessarily mean that you’ve miscarried or will miscarry. In fact, if a heartbeat is seen on ultrasound, over 90% of women who experience first trimester vaginal bleeding will not miscarry.

Other symptoms of miscarriage are strong cramps in the lower abdomen and tissue passing through the vagina.

Ectopic pregnancy. In an ectopic pregnancy, the fertilized embryo implants outside of the uterus, usually in the fallopian tube. If the embryo keeps growing, it can cause the fallopian tube to burst, which can be life-threatening to the mother. Although ectopic pregnancy is potentially dangerous, it only occurs in about 2% of pregnancies.

Other symptoms of ectopic pregnancy are strong cramps or pain in the lower abdomen, and lightheadedness.

Molar pregnancy (also called gestational trophoblastic disease). This is a very rare condition in which abnormal tissue grows inside the uterus instead of a baby. In rare cases, the tissue is cancerous and can spread to other parts of the body.

Other symptoms of molar pregnancy are severe nausea and vomiting, and rapid enlargement of the uterus.

Additional causes of bleeding in early pregnancy include:

• Cervical changes. During pregnancy, extra blood flows to the cervix. Intercourse or a Pap test, which cause contact with the cervix, can trigger bleeding. This type of bleeding isn’t cause for concern.
• Infection. Any infection of the cervix, vagina, or a sexually transmitted infection (such as chlamydia, gonorrhea, or herpes) can cause bleeding in the first trimester.

Abnormal bleeding in late pregnancy may be more serious because it can signal a problem with the mother or baby. Call your doctor as soon as possible if you experience any bleeding in your second or third trimester.

Possible causes of bleeding in late pregnancy include:

Placenta previa. This condition occurs when the placenta sits low in the uterus and partially or completely covers the opening of the birth canal. Placenta previa is very rare in the late third trimester, occurring in only one in 200 pregnancies. A bleeding placenta previa, which can be painless, is an emergency requiring immediate medical attention.

Placental abruption. In about 1% of pregnancies, the placenta detaches from the wall of the uterus before or during labor and blood pools between the placenta and uterus. Placental abruption can be very dangerous to both the mother and baby.

Other signs and symptoms of placental abruption are abdominal pain, clots from the vagina, tender uterus, and back pain.

Uterine rupture. In rare cases, a scar from a previous C-section can tear open during pregnancy. Uterine rupture can be life-threatening, and requires an emergency C-section.

Other symptoms of uterine rupture are pain and tenderness in the abdomen.

Vasa previa. In this very rare condition, the developing baby’s blood vessels in the umbilical cord or placenta cross the opening to the birth canal. Vasa previa can be very dangerous to the baby because the blood vessels can tear open, causing the baby to bleed severely and lose oxygen.

Other signs of vasa previa include abnormal fetal heart rate and excessive bleeding.

Premature labor. Vaginal bleeding late in pregnancy may just be a sign that your body is getting ready to deliver. A few days or weeks before labor begins, the mucus plug that covers the opening of the uterus will pass out of the vagina, and it will usually have small amounts of blood in it (this is known as “bloody show”). If bleeding and symptoms of labor begin before the 37th week of pregnancy, contact your doctor right away because you might be in preterm labor.

Other symptoms of preterm labor include contractions, vaginal discharge, abdominal pressure, and ache in the lower back.

Additional causes of bleeding in late pregnancy are:

• Injury to the cervix or vagina
• Polyps
• Cancer

Because vaginal bleeding in any trimester can be a sign of a problem, call your doctor. Wear a pad so that you can keep track of how much you’re bleeding, and record the type of blood (for example, pink, brown, or red; smooth or full of clots). Bring any tissue that passes through the vagina to your doctor for testing. Don’t use a tampon or have sex while you are still bleeding.

Your doctor might recommend that you rest as much as you can and avoid exercise and travel.

You should expect to receive an ultrasound to identify what the underlying cause of your bleeding may be. Vaginal and abdominal ultrasounds are often performed together as part of a full evaluation.

Go to the emergency room or call 911 right away if you have any of the following symptoms, which could be signs of a miscarriage or other serious problem:

• Severe pain or intense cramps low in the abdomen
• Severe bleeding, with or without pain
• Discharge from the vagina that contains tissue
•  Dizziness or fainting
• A fever of more than 100. 4 or more degrees Fahrenheit and/or chills

Top Picks

Blood clots and pregnancy | March of Dimes

Anyone can develop a blood clot but pregnant women are at higher risk during pregnancy and after giving birth.

Blood clots can cause other health problems in pregnancy but there are ways to prevent and protect you and your baby.

It is important to know the signs of a blood clot and factors that may increase your risk for a blood clot.

Tell your health care provider if you or someone in your family has had problems with blood clots.

A blood clot (also called a thrombosis) is a mass or clump of blood that forms when blood changes from a liquid to a solid. The body normally makes blood clots to stop the bleeding after a scrape or cut. But sometimes blood clots can partly or completely block the flow of blood in a blood vessel, like a vein or artery.

Anyone can develop a blood clot, but you are at higher risk for a blood clot during pregnancy and up to 3 months after giving birth to your baby.  Most women with blood clotting conditions have healthy pregnancies. But these conditions may cause problems for some pregnant women. In severe cases, they can cause death for both mom and baby. But testing and treatment can help protect and save both you and your baby.

If you’re pregnant or trying to get pregnant and have had problems with blood clots in the past, tell your health care provider at a preconception checkup (before pregnancy) or at your first prenatal care checkup.

If you or someone in your family like your parent, brother or sister has had problems with blood clots, talk to your provider.  Blood clots may run in your family.  You may also talk to your provider about getting a blood test to see if you have a thrombophilia. This is a health condition that increases your chances of making abnormal blood clots. Some pregnant women with thrombophilias need treatment with medicines called blood thinners. They stop clots from getting bigger and prevent new clots from forming.

Why are pregnant women at greater risk for blood clots?

Pregnant women are 5 times more likely to experience a blood clot compared to women who are not pregnant.  This may be because:

• When you’re pregnant, your blood clots more easily to lessen blood loss during labor and delivery.
• In pregnant women, the blood may flow less to the legs later in pregnancy because the growing baby presses upon blood vessels around your pelvis. 
• When you’re pregnant you may experience less movement or immobility (not moving a lot) like when you’re on bed rest or recovering from giving birth.

What are other reasons people may be at risk for having blood clots?

Certain things make you more likely than others to have a blood clot. These are called risk factors. Having a risk factor doesn’t mean for sure that you’ll have a blood clot. But it may increase your chances. Talk to your provider about what you can do to help reduce your risk.

Risk factors for blood clots include:

• Having certain health conditions, like a thrombophilia, high blood pressure, diabetes or being overweight or obese. A family history of blood clotting problems also increases your chances of blood clots.
• Taking certain medicines, like birth control pills or estrogen hormones. These medicines can increase the risk of clotting. If you’ve had problems with blood clots or thrombophilias or have a family history of these conditions, birth control pills may not be safe for you to use. Talk to your provider about other birth control options.
• Smoking. Smoking damages the lining of blood vessels, which can cause blood clots to form.
• Having surgery, like a cesarean section (also called c-section). A c-section is a surgery in which your baby is born through a cut that your doctor makes in your belly and uterus. The American College of Obstetricians and Gynecologists (ACOG) recommends that doctors help prevent blood clots in women during a c-section. This may include using compression devices that put pressure on your legs to help keep your blood flowing during the c-section.
• Being dehydrated. This means you don’t have enough water in your body. Dehydration causes blood vessels to narrow and your blood to thicken, which makes you more likely to have blood clots.
• Not moving around much. This may be because you’re on bed rest during pregnancy or recovering from surgery or an accident. Being still for long periods of time can lead to poor blood flow, which makes you more likely to have blood clots. Even sitting for long periods of time, like when traveling by car or plane for 4 hours or more, can increase your chances of having a blood clot.
• Having a baby. You’re more likely to have a blood clot in the first 6 weeks after birth than women who haven’t given birth recently.

What problems can blood clots cause during pregnancy?

If you have a blood clot or a kind of thrombophilia called antiphospholipid syndrome (also called APS), you may be more likely to have complications that can affect your health and your baby’s health, including:

Blood clots in the placenta. The placenta grows in your uterus (womb) and supplies the baby with food and oxygen through the umbilical cord. A blood clot in the placenta can stop blood flow to your baby and harm your baby.

Heart attack. This usually happens when a blood clot blocks blood and oxygen flow to the heart. Without blood and oxygen, the heart can’t pump blood well, and the affected heart muscle can die. A heart attack can lead to lasting heart damage or death.

Intauterine growth restriction (also called IUGR). This is when your baby grows poorly in the womb.

Miscarriage.  A miscarriage is when a baby dies in the womb before 20 weeks of pregnancy.

Placental insufficiency. This is when the placenta doesn’t work as well as it should so your baby gets less food and oxygen.

Preeclampsia. This condition that usually happens after the 20th week of pregnancy or right after pregnancy. It’s when a pregnant woman has both protein in her urine and high blood pressure.

Premature birth. This is when your baby is born before 37 weeks of pregnancy.

Pulmonary embolism (also called PE). An embolism is a blood clot that moves from where it formed to another place in the body. When the clot moves to a lung, it’s a PE. PE can cause low oxygen levels in your blood and damage your body organs. It’s an emergency and a leading cause of death during pregnancy. Signs and symptoms of PE may include:

• Trouble breathing
• Fast or irregular heartbeat
• Chest pain
• Fainting
• Coughing up blood

Stillbirth. This is when a baby dies in the womb before birth but after 20 weeks of pregnancy.

Stroke. This happens when a blood clot blocks a blood vessel that brings blood to the brain, or when a blood vessel in the brain bursts open. Pregnancy and childbirth cause strokes in about 8 in 100,000 women. Stroke can cause lasting damage to the body or death.

Thrombosis. This happens when a blood clot forms in a blood vessel and blocks blood flow. It most often happens in the deep veins of the legs but can be in other places of the body:

• Cerebral vein thrombosis (also called CVT). This happens when a blood clot forms in a vein in the brain. CVT can lead to stroke. Signs and symptoms include headache, vision problems and seizures.   
• Deep vein thrombosis (also called DVT). This happens when a blood clot forms in a vein deep in the body, usually in the lower leg or thigh. DVT can be diagnosed with ultrasound or other imaging tests. Signs and symptoms may include warmth and tenderness over the vein and pain, swelling or skin redness in the affected area.

Venous thromboembolism (also called VTE). This happens when a blood clot breaks off and travels through blood to vital organs, like the brain, lungs or heart. This condition includes DVT and PE. VTEs that block blood vessels in the brain or heart can cause stroke or heart attack.

How are these conditions treated?

Your provider may use tests like ultrasound or magnetic resonance imaging (also called MRI) to find out if you have a blot clot or clotting conditions. Ultrasound uses sound waves and a computer screen to make a picture of a baby in the womb. MRI uses magnets and computers to make a clear picture of the inside of the body. These tests are painless and safe for you and your baby.

If you’re pregnant and have a clotting condition, you may need to go for prenatal care checkups more often than women who don’t have these blood clot conditions. At these visits, your provider checks your blood pressure and can use other tests, like blood tests, to monitor your health.

Your provider also checks your baby’s health in the womb using tests like:

• Ultrasound to check your baby’s growth and development. She may use a special kind of ultrasound called Doppler to check your baby’s blood flow in the umbilical artery, a blood vessel in the umbilical cord. The umbilical cord connects your baby to the placenta. It carries food and oxygen from the placenta to the baby.
• Fetal heart rate monitoring (also called a nonstress test or NST). This test checks your baby’s heart rate in the womb and sees how the heart rate changes when your baby moves. Your provider uses this test to make sure your baby’s getting enough oxygen.

During pregnancy your provider may give you a blood thinner called heparin (low-molecular weight heparin or unfractionated heparin). If you have APS, your provider may instruct you to take heparin along with low-dose aspirin. Your provider also may refer you to a hematologist. This is a doctor who treats blood conditions.

After you give birth, your provider may continue to treat you with heparin. Or she may treat you with a blood thinner called warfarin. Warfarin is safe to take after pregnancy, even if you’re breastfeeding. Warfarin is not safe to take during pregnancy because it may cause birth defects.

Don’t take combined hormonal methods of birth control during the first 21-42 days after delivery. The risk of DVT is highest in the first 21 days. 

How can I safely keep up with my prenatal care appointments during the COVID-19 pandemic?

During the coronavirus disease 2019 pandemic (COVID-19) your prenatal care visits may change. Ask your provider how he will monitor your health and do the tests you need while keeping you and your baby safe from COVID-19.

Providers are taking steps to prevent the spreading of COVID-19 by using telehealth or telemedicine. Telehealth or telemedicine are health visits where you talk to your provider by phone or by videocall, instead of going to his office.  You will need either a phone, tablet or computer for a telehealth visit and in some cases you may need access to the internet. Let your provider know if you are unable to have telehealth visits due to lack equipment or any other reason. Ask any questions you may have about keeping up with your ultrasounds and other tests while avoiding getting COVID-19.

What can I do to reduce my risk of blood clots?

• Know  the signs and symptoms of a blood clot.  On an affected limb like a leg or arm, you may notice swelling, pain or tenderness that was not caused by an injury, warm skin when you touch it or redness and discoloration. Contact your provider if you experience any of these symptoms.
• Talk to your provider about your risk. If you or a family member like a parent, brother or sister have had blood clots before, tell your provider. 
• Move or stretch on long trips. If you sit for more than 4 hours on a trip, try to move your legs often. If you can walk around, you may do so. If you can’t, you may try seated leg stretches like extending your legs straight out and moving your ankles to move your toes toward and away from you. You may also pull your knee to your chest and hold it there with your hands for 15 seconds. 
• Follow other travel tips for reducing risk of blood clots. These include drinking lots of fluids like water, wearing loose-fitted clothing or wearing special stockings that compress your legs below the knee. Talk to your provider before trying these stockings.
• Follow your provider’s instructions during pregnancy and after giving birth.  Your provider may give you medications like blood thinners or ask you to come in for additional prenatal care checkups.   

Last reviewed September 2022

More information

• Shane Foundation
• Stop The Clot, Spread the Word™ campaign

Bleeding during pregnancy. What is Bleeding During Pregnancy?

IMPORTANT
The information in this section should not be used for self-diagnosis or self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.

Bleeding during pregnancy is a sign that can occur regardless of the period of embryogenesis and indicates ongoing changes in the woman’s body. It can be observed with spontaneous miscarriage, ectopic pregnancy, Rhesus conflict, placenta previa and other conditions. This manifestation can develop against the background of general well-being or be accompanied by painful sensations in the lower abdomen, lower back, and sacrum. Diagnosis of bleeding during pregnancy is carried out on the basis of data from a gynecological examination, an ultrasound assessment of the condition of the patient and the fetus. The treatment of this pathological symptom is determined by its cause and is prescribed exclusively by a specialist.

• Causes of bleeding during pregnancy
• Classification and symptoms of bleeding during pregnancy
• Diagnosis and treatment of bleeding during pregnancy
  • Prognosis and prevention of bleeding during pregnancy
• Prices for treatment

General

Bleeding during pregnancy is an obstetric symptom, indicating the possible development of a number of disorders, the cause of which can be both physiological changes in the body of a woman after conception, and pathological conditions. Only an obstetrician-gynecologist can finally find out the etiology of such a manifestation after a complete examination. Bleeding during pregnancy occurs in about one in five patients. In 50%, they indicate pathological changes and end in spontaneous miscarriage. In half of the patients, the symptom is physiological in nature. Bleeding occurs more often in the first and third trimester of embryogenesis.

The danger of bleeding during pregnancy lies in the fact that a variety of factors can provoke them, including those that pose a threat to the mother and fetus. In some situations, there are no other pathological signs. Any bleeding during pregnancy should be a reason for immediate medical attention. Only a specialist is able to assess the danger to the health of a woman and the fetus, as well as decide on further tactics. Timely assistance, even with an abnormal course of pregnancy, allows you to continue its management and save the life of the child.

Bleeding during pregnancy

Causes of bleeding during pregnancy

Bleeding during pregnancy can occur at any time of embryogenesis, develops both against the background of physiological changes in the woman’s body, and as a result of the formation of a certain obstetric pathology. In the early stages, half of the women have a slight separation of blood due to the implantation of the fetal egg in the uterine cavity. Such bleeding during pregnancy is often regarded by the patient as menstrual, so she does not seek medical help, which in the future may make it difficult to determine the timing of embryogenesis. A similar symptom is possible with insufficient production of progesterone in the early stages of gestation.

The most common cause of abnormal bleeding during pregnancy in the first trimester is spontaneous miscarriage. This symptom appears both with a just-started and with a complete abortion. Approximately 6 weeks after conception, the symptom occurs with an ectopic attachment of the fetal egg. Also, bleeding during pregnancy at this time may indicate an Rhesus conflict, fetal fading. Similar manifestations are characteristic of women suffering from varicose veins that feed the uterus. In this case, bleeding during pregnancy is due to increased blood supply to the tissues.

Bleeding during pregnancy in the second trimester is diagnosed much less frequently, in about 5-10% of all cases of gestation. As a rule, the symptom is caused by pathological changes and in most cases indicates spontaneous late abortion or isthmic-cervical insufficiency. Sometimes the separation of blood from the genital tract is observed during intrauterine death of the fetus. Bleeding during pregnancy in the third trimester also always speaks of the development of gestation pathology. The most common cause is placenta previa. In this case, the embryonic organ completely or partially covers the uterine os, while due to the high load on the lower segment, placental micro-ruptures occur, which causes a similar symptom.

Less commonly, bleeding during pregnancy in the third trimester is due to premature detachment of a normally located placenta. In this situation, there is a high threat to the life of the fetus. The danger also lies in the fact that initially internal bleeding develops during pregnancy or the formation of a hematoma, and only then the blood flows out. The rarest, but most dangerous for the life of the mother and child, the cause of the development of this symptom is uterine rupture. Such a complication is diagnosed in the presence of a scar on the myometrium and tissue overstretching, provoked by polyhydramnios, large fetuses or multiple pregnancies. It is extremely rare that bleeding during pregnancy occurs due to a violation of the integrity of the membranes or umbilical cord vessels.

Also, bleeding during pregnancy can be triggered by causes that appear at any stage of embryogenesis. Such reasons include benign neoplasms – fibroids, polyposis growths in the cervical canal and uterine cavity. Often bleeding during pregnancy occurs in women with cervical erosion. Sometimes a sign occurs due to increased blood circulation in the pelvic organs. The risk of developing a symptom is also present with violent sexual intercourse, significant physical exertion, concomitant cardiovascular diseases associated with a weakening of the endothelium.

Classification and symptoms of bleeding during pregnancy

Depending on the origin of bleeding, two groups can be distinguished:

• Physiological bleeding during pregnancy – occurs due to the restructuring of the body, does not pose a threat to the health and life of the fetus or mother.
• Pathological bleeding during pregnancy – indicate its abnormal course, may be accompanied by a risk to the life and health of the woman and baby, require immediate medical attention.

The clinic of bleeding during pregnancy directly depends on the cause of this symptom. Isolation of blood from the genital tract in the early stages of embryogenesis, provoked by physiological changes, proceeds against the background of general well-being. Bleeding during pregnancy, which has developed due to the presence of polyps, erosion, fibroids in most cases also does not cause disturbances in well-being. In this case, there is a slight release of biological fluid – just a few drops, the symptom is of a short-term nature. More abundant, similar to menstrual, will be bleeding during pregnancy associated with a deficiency of progesterone.

In the case of bleeding during pregnancy associated with its spontaneous interruption, the patient is worried about constant or cramping pain in the lumbosacral region, abdomen. Additionally, nausea, dizziness, malaise, and a slight increase in body temperature may occur. Bleeding during pregnancy in this case can be of varying intensity, often in the discharge there are pieces of tissue. With an ectopic attachment of the fetal egg, as well as with a rupture of the uterus, a serious threat to the life of a woman arises. In such a situation, internal bleeding initially develops during pregnancy, and only then do pathological discharges from the external genital tract appear. There is acute pain in the abdomen with irradiation to the anal region, the lateral parts of the body. With significant blood loss, a state of shock occurs with a threat of death.

Bleeding during pregnancy in the later stages is also not always accompanied by a detailed clinical picture. In the case of placenta previa, this is the only symptom that should cause alertness in a woman and become a reason for contacting an obstetrician-gynecologist. As for the premature detachment of a correctly attached placenta, in this case, bleeding during pregnancy develops against the background of uterine hypertonicity, there is pain in the abdomen, deterioration in general well-being. During cardiac monitoring of the fetus, there is a violation of the heart rate, motor activity.

Diagnosis and treatment of bleeding during pregnancy

To identify the cause of bleeding during pregnancy, a gynecological examination of a woman is performed. With changes in physiological origin, no deviations from the norm can be detected. With pathological bleeding during pregnancy against the background of spontaneous abortion, an opening of the cervix is ​​observed. An increase in the tone of the myometrium may indicate the onset of placental abruption. Of the laboratory diagnostic methods, an analysis is used to determine the concentration of hCG (human chorionic gonadotropin). With ectopic pregnancy and bleeding, this figure will be reduced. Instrumental diagnosis of bleeding during pregnancy is to conduct an ultrasound scan. Using this method, it is possible to assess the state of the myometrium and the embryo, the level of blood flow in the vessels, the exact localization of the placenta and (possibly) its incipient detachment. Using CTG, the diagnostician can make a conclusion about the vital activity of the fetus.

Treatment of bleeding during pregnancy also depends on the cause of the symptom. If there are no pathological changes or the manifestation is provoked by damage to the polyp, medical care is not required. In rare cases, the doctor recommends its removal. Expectant tactics are also used in case of cervical erosion. Her cauterization is carried out after childbirth. Bleeding during pregnancy against the background of the threat of miscarriage and placenta previa requires immediate hospitalization in an obstetric hospital, followed by the appointment of drug treatment. To reduce uterine tone, sedatives, tocolytics are used. Pregnancy management in this case requires careful monitoring by a specialist.

Bleeding during pregnancy caused by ectopic attachment of the ovum, scar rupture, or completed spontaneous abortion requires hospitalization and surgical treatment. After removal of the remnants of fetal tissues or emergency delivery, antibiotic therapy is prescribed. In this case, stopping bleeding during pregnancy is carried out in different ways, depending on its intensity, often ligation of the uterine arteries is performed. With premature detachment of the placenta, an emergency caesarean section is indicated.

Prognosis and prevention of bleeding during pregnancy

Bleeding during pregnancy is usually accompanied by a favorable prognosis. Timely medical care can save the life of the fetus and the woman. Lethal outcome is extremely rare. Prevention of bleeding during pregnancy consists in the early detection of benign neoplasms and their treatment even before conception. To prevent the development of a pathological symptom, you should register as soon as possible, take all the necessary tests, and if any violations occur, immediately seek advice from an obstetrician-gynecologist. Prevention of bleeding during pregnancy also consists in avoiding stress, physical exertion, violent sexual contacts.

You can share your medical history, what helped you in the treatment of bleeding during pregnancy.

Sources

1. self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.

   The question is asked by Anya, – a question-answer from the specialists of the clinic “Mother and Child”

   10/23/2014

   Hello! I have a second pregnancy (my son is 1 year 2 months), the term is 13-14 weeks. At the 11th week, heavy bleeding began (until that time nothing bothered me) and I was admitted to the hospital with a diagnosis of “beginning miscarriage.” Heavy bleeding lasted from 13.00 to 16.00, then it bled a little all the next day, and on the third day the discharge began to darken and disappeared. The next morning after admission, I had an ultrasound scan (06/04/05), which showed:
   The uterus in anteflexio, with clear, even contours, rounded, enlarged due to pregnancy and according to its duration. Meometrium of normal structure and echogenicity, without nodules and retrochorial hematomas, in which one live embryo is visualized. The placenta is formed on the right side with the transition to the anterior wall of the uterus, up to 1.2 m thick. The amount of water is normal. The internal os of the uterus is completely closed.
   The results of the analyzes: Cl. blood test: Er – 4, 15; Hb – 124; Ht – 35, 8; L-9, 4; P – 6; C – 73; L – 18; M-3; E-0; ESR – 22. General analysis of urine: Specified weight -1010, PH – Neutral; Protein, Glucose, erythrocytes – neg; L – 1-2-1; epithelium singly. Biochem. blood test: Common. Protein – 65.0; Urea – 3, 2; Creatinine – 76; Bilirubin – 12-0-12; Alat – 23; AsAt – 59; Glucose – 3, 4.
   Gr. Blood A (II) Rh – factor positive. RW, HIV, HBs Ag – negative, DHA – 1.88.
   Treatment was prescribed: No-shpa 2, 0-3 times / m, papaverine 2 times, utrozhestan 1 t – 2 times, Vite 1-3 times, dicynone 2, 0 – 2 times / m, valerian 1 – 3 times, dexamethasone ½ tab. H night, magneB6 2-3 times, Materna 1. a day.
   While I was in the hospital, I bled a little bit a couple of times, and every day there were periodically pulling pains and tingling in the lower abdomen. She was discharged after 2 weeks, the medications were the same (except for decinone). The next day after discharge, dark brown discharge appeared again, on the same day I did a new ultrasound (06/20/05) results: Pregnancy 14 weeks, One live embryo is determined in the uterine cavity, the size of the fetus is proportional and corresponds to a period of 12 weeks. Rhythmic heartbeat 10 beats/min. Motor activity is determined by malformations not identified. Chorion along the anterior wall of the uterus On the degree of maturity. The thickness of the placenta is 16 mm. The tone of the myometrium is slightly increased along the anterior wall. The cervix is ​​not shortened. The cervical canal is closed.
   I have a few questions: How might such a threat affect a child’s development? What additional tests should be taken to clarify the cause of the threat? How long to take the prescribed medication in this amount? Could the short period between pregnancies be the cause of the threat?
   Thank you for your advice

   Clinic “Mother and Child” Kuntsevo:

   01/27/2021

   The presence of short-term bleeding during pregnancy with normal blood tests and ultrasound data (adequate fetal development, absence of detachment of the placenta) does not have a negative effect on the fetus. In such cases, it is necessary to exclude inflammation of the vagina, a decidual polyp of the cervical canal, when spotting does not occur from the uterus, but is external in nature and is not associated with problems of the fetal egg.