Why does intrauterine bleeding occur during pregnancy?

Intrauterine bleeding during pregnancy may cause symptoms of threatened abortion or ectopic pregnancy. We should choose the treatment method according to the condition and save the fetus in time. Because the symptom of intrauterine bleeding during pregnancy has a great impact on the development of the fetus, it is recommended that pregnant women should pay more attention to rest, take tocolytic drugs according to the doctor's advice, and observe the stability of the fetus more.

What is the cause of uterine bleeding during pregnancy?

1. In the early stages of pregnancy (before 12 weeks of pregnancy), bleeding is commonly caused by miscarriage or ectopic pregnancy.

2. In the second trimester (13-27 weeks of pregnancy), bleeding is commonly caused by cervical insufficiency and hydatidiform mole.

3. In the late pregnancy (28 weeks of pregnancy to delivery), bleeding caused by placenta previa and early placental abruption is common.

What to do during uterine bleeding during pregnancy

1. First, if you find that there is a small amount of bleeding in your uterus, you must go to the hospital to see a doctor in time. You can do a B-ultrasound at 40 days of pregnancy. B-ultrasound can tell whether the embryo is inside or outside the uterus. When the embryo develops to 5-6 weeks, the fetal heart rate can be clearly seen under B-ultrasound to determine whether the fetus is alive, so as to prepare for the next step of preserving the fetus.

2. If the secondary test determines that it is an intrauterine pregnancy, hospitalization is recommended to preserve the fetus. During hospitalization, blood HCG and progesterone tests can be performed to determine whether vaginal bleeding is caused by a lack of progesterone. When threatened miscarriage is confirmed, you should pay attention to rest. If the bleeding is caused by lack of progesterone, you can take tocolytic drugs to preserve the pregnancy.

3. Finally, the probability of ectopic pregnancy has been very high in recent years. The biggest symptom of ectopic pregnancy is vaginal bleeding, so vaginal bleeding is inevitably an ectopic pregnancy. If it is indeed an ectopic pregnancy, it must be treated immediately. Depending on the severity of the disease, hospitalization for surgery or pregnancy preservation treatment should be performed.

There are many reasons for uterine bleeding during pregnancy. Female friends must analyze according to their actual situation and make a judgment as soon as possible. If the bleeding is very severe, it is recommended to go to the hospital for treatment in time. This is all I have to say about “What causes uterine bleeding during pregnancy?” I believe many of my friends should understand it.