Whether it is artificial abortion or medication abortion, abortion should be prohibited sex for one month, there will be a small amount of vaginal bleeding after abortion, especially medication abortion women, vaginal bleeding time will be longer, while the immune system is lowered, the coitus may lead to bacterial upstream to the uterine cavity and cause pelvic infection, belonging to the most common hazards of the premature coitus after the medication abortion. At the end of the coitus, there may be persistent pain in the lower abdomen with increased vaginal bleeding, pelvic inflammatory disease is prone to recurrence, delayed, may lead to in the process of coitus, peeling off the meconium tissue outside the uterine cavity, resulting in the formation of endometriosis, the most common is the ovary chocolate cysts, can be manifested as progressive aggravation of dysmenorrhea and may even lead to infertility. If you don’t use contraception, there is a possibility of pregnancy. If you get pregnant again and continue to have an abortion, the damage to your body will undoubtedly be worse.