What is the cause of bleeding in the fourth month of pregnancy?

Bleeding in the fourth month of pregnancy is abnormal. It may be caused by cervical polyps, cervical inflammation, low-lying placenta or placenta previa, or threatened abortion. If this happens, you should go to the hospital as soon as possible to have regular B-ultrasound examinations to check your vagina. If vaginal bleeding occurs and is accompanied by lower abdominal pain, it may be a threatened miscarriage and must be treated for pregnancy as soon as possible.

If a B-ultrasound shows that the placenta is low or caused by placenta previa, immediate surgery is required. If you see polyps, inflammation or cervical disease on the cervix, you need to have a colposcopy of the cervix. If the bleeding is not caused by cervical cancer, no treatment is needed temporarily, and the pregnant woman should be re-examined 42 days after delivery. If it is caused by cervical polyps, remove the cervical polyps and partially compress them with gauze to promote blood circulation, which will generally improve bleeding.

Bleeding during the fourth month of pregnancy may be a symptom of miscarriage. Generally, vaginal bleeding is not likely to occur during pregnancy. Some people may have a little bleeding during their menstrual period, but it is generally not excessive and there will be no other uncomfortable symptoms. Vaginal bleeding during pregnancy requires B-ultrasound examination to determine the cause of the bleeding and then use medication for treatment. If there are abnormalities in the embryonic development process, there is no need to force the fetus to be treated to prevent serious adverse effects. If it is a symptom of miscarriage, you need to pay attention to bed rest.

If vaginal bleeding occurs during pregnancy, you must go to the hospital for a color Doppler ultrasound examination immediately. It needs to be taken seriously. Vaginal bleeding should not occur during a normal pregnancy because menstruation has already stopped. Vaginal bleeding indicates that there is a problem of uterine bleeding. Ultrasound is needed to check whether there is a liquid shadow around the gestational sac, assess the amount of bleeding and whether there is a possibility of further bleeding. Reduce the amount of exercise and rest in bed if necessary, test the progesterone level, inject lutein copper, and treat the fetus.