What causes vaginal bleeding and abdominal pain in early pregnancy?

Vaginal bleeding and abdominal pain are common symptoms in early pregnancy. So what causes vaginal bleeding and abdominal pain in early pregnancy? Next, this article will introduce you to the relevant content about what causes vaginal bleeding and abdominal pain in early pregnancy, for your reference only. Friends who want to know more about this can take a look! Please see the detailed introduction below.

Vaginal bleeding and abdominal pain in early pregnancy are signs of abnormal pregnancy. Pregnant mothers must be vigilant, go to the hospital in time, and take different measures according to different causes. What causes vaginal bleeding and abdominal pain in early pregnancy? Vaginal bleeding and abdominal pain in early pregnancy may be related to the following factors:

1. Miscarriage

The placenta is not fully formed in early pregnancy, and unstable embryo implantation can easily lead to miscarriage. When a miscarriage occurs, the embryo separates from the uterine wall and blood vessels rupture at the site of separation, causing vaginal bleeding. In addition, abnormalities in the embryo itself, poor physical condition of the mother, and improper living habits of the pregnant woman may all lead to miscarriage.

Common causes include: fetal chromosomal abnormalities, maternal hormone disorders, immune system problems, congenital abnormalities or acquired defects in the pregnant woman's uterus, excessive stress, excessive sexual activity, smoking, alcoholism, etc.

2. Ectopic pregnancy

An ectopic pregnancy occurs when a fertilized egg implants and grows outside the uterus. It is common in women with a history of pelvic inflammation, pelvic adhesions, fallopian tube surgery, or ectopic pregnancy. 95% of ectopic pregnancies occur in the fallopian tube. Because the inner wall of the fallopian tube is very thin, the fertilized egg can easily rupture the inner wall of the fallopian tube during development. Pregnant women will experience vaginal bleeding at 7 to 8 weeks of pregnancy. In severe cases, severe abdominal pain or heavy bleeding may lead to shock.

3. Hydatidiform mole

Hydatidiform mole refers to the proliferation of trophoblastic cells of the placenta villi after pregnancy, which forms blisters of varying sizes. The blisters are connected in clusters like grapes. This condition can easily lead to abnormal vaginal bleeding in early pregnancy.

4. Cervical disease

Cervical problems cannot be ignored in early pregnancy bleeding. Unhealthy sexual life, lack of hygiene, irregular work and rest schedule, and poor resistance in women may all lead to cervical diseases. Cervical erosion or cervical polyps caused by hormonal changes in the body after pregnancy can cause vaginal bleeding.

The above is an introduction to what causes vaginal bleeding and abdominal pain in early pregnancy. I believe that after reading the above introduction, you already know what causes vaginal bleeding and abdominal pain in early pregnancy. From the above introduction, we can know that miscarriage, ectopic pregnancy, etc. are the main causes of vaginal bleeding and abdominal pain in early pregnancy, so friends who have this symptom must be more careful!