Medication abortion abortion, generally can not be detected, while abortion or induced abortion surgery may be detected. In the case of medication abortion, as the days of menopause are within 49 days, the gestational sac is expelled from the body through medication, there is no manipulation of the uterine cavity, the postoperative rest is good and anti-infective and pro-contractive medication is given, the body recovers well after the delivery, and there are no menstrual disorders, so it is impossible to check out. In the case of abortion, the cervix may be damaged during the operation, and in the case of induced abortion after four months, the cervix will also be damaged, and the woman may have a thin lining of the uterus, or even menstrual disorders, or pelvic inflammatory disease. Women who are sexually active and do not want to get pregnant are advised to use contraception to avoid adverse effects on the body, which may affect future pregnancies.