The number of drug abortions may lead to the following results: 1. Because the vaginal bleeding time is longer during drug abortion, the opening of the uterus may lead to local mucosal inflammation of the cervix, endometrial inflammation and even pelvic inflammatory disease, which may lead to increased vaginal discharge, repeated lower abdominal pain and even infertility. 2. The possibility of endometriosis, ovarian chocolate cysts or adenomyosis, can lead to dysmenorrhea and progressive aggravation of dysmenorrhea, about 50% of patients with endometriosis will lead to infertility, so in daily life it is advisable to take contraceptive measures if no pregnancy is planned.