The reason for the bleeding of the same room after the abortion are: 1, after the abortion too early in the same room at this time the uterine lining has not been repaired, the uterine cavity may still have bruises are not eliminated, the same room to stimulate the uterus contraction to eliminate bruises caused by the general recommendation of at least 42 days after the abortion, do not have sex. 2, the need to clean up the uterus, clean up the uterus may damage the cervical mucous membrane or the mucous membrane of the vagina, and then again during the same room to damage will cause bleeding. 3, before the abortion suffers from cervicitis or cervical columnar epithelial ectopic problems, coitus damage to the cervical mucosa can also cause bleeding problems. 4, after the abortion of coitus in the process of more violent action, damage to the vaginal mucosa can also cause bleeding. 5, after the abortion of infection of trichomoniasis or mycosis vaginalis, the vaginal mucosa due to inflammation of elasticity deterioration, coitus damage to the vaginal mucosa can also cause bleeding problems. 6, after the abortion of infection, the vaginal mucosa, the vaginal mucosa can also cause bleeding. The problem of bleeding can also be caused by damage to the vaginal mucosa during intercourse.