What causes abdominal pain and bleeding after intercourse?

Bleeding and lower abdominal pain after intercourse may be caused by gynecological inflammation or cervical lesions. In addition, rupture of the hymen in women can also cause such symptoms. Gynecological inflammations are usually pelvic inflammatory disease, vaginitis, or cervicitis, which may lead to varying degrees of bleeding and different reactions during intercourse. Cervical lesions typically include cervical cysts, cervical polyps, or cervical cancer, and may potentially result in bleeding during intercourse. Hymenal rupture generally occurs during a woman's first sexual intercourse and may cause slight vaginal bleeding.