Pregnant women who undergo transvaginal examination may experience bleeding from the vaginal wall. If the pregnant woman has vaginal inflammation, the vaginal wall will be localized congestion and edema, and the examination will inevitably touch the vaginal wall, which may cause vaginal wall bleeding. Of course, if the bleeding is determined to be from the vaginal wall, it can usually stop on its own and there is no need to be too nervous. However, if the bleeding is from other parts of the body, such as intrauterine bleeding, the cause of the bleeding needs to be checked. If it is early in pregnancy it may be a pre-miscarriage, if it is middle to late in pregnancy, it may be a placenta problem, etc. Vaginal bleeding in pregnant women is not a normal condition, and you need to seek medical attention to check the cause of the bleeding and target treatment. Pregnant women should pay attention to their diet, ensure adequate sleep, maintain personal hygiene, and avoid diseases during pregnancy. If abnormal symptoms occur during pregnancy, you should also go to a regular hospital.