Intrauterine or ectopic pregnancy needs to be determined at 42 days of pregnancy based on ultrasound results. For intrauterine pregnancy, abortion is far more harmful to the body than the pregnancy itself, so it is recommended that abortion should not be performed in non-special circumstances. However, in the case of ectopic pregnancy, due to the special location of the embryo, as the embryo continues to develop, it may lead to abdominal pain and vaginal bleeding symptoms, and in severe cases, the rupture of the gestational sac may lead to intra-abdominal hemorrhage, which is life-threatening. Therefore, the harm of ectopic pregnancy is much greater than that of abortion, and timely consultation is recommended to terminate the pregnancy. However, either case will bring harm to the body, such as psychological effects, menstrual disorders, infection and so on. First, intrauterine pregnancy and ectopic pregnancy after abortion common injury: 1, psychological impact: abortion will have an adverse effect on the psychological impact on women, prone to anxiety, nervousness, guilt and other adverse emotions; 2, menstrual disorders: whether through drugs or surgical way to terminate pregnancy, may affect the body’s endocrine system, causing hypothalamus – pituitary – ovary axis of the disruption, which in turn led to menstrual disorders; 3, infections The risk of intraoperative and postoperative infections, which can cause intrauterine infections in severe cases, can be manifested as acute endometritis and pelvic inflammatory disease at the beginning, and untimely treatment can spread to the uterine myometrium, adnexa, and peritoneum, and even develop into septicemia. Second, intrauterine pregnancy after abortion complications: 1, uterine adhesion: if the discharge after abortion surgery is not clean, resulting in the uterus tissue residue, may affect the contraction of the uterus, resulting in persistent bleeding or endometrial adhesion of the uterine lining of the case; 2, uterine perforation: if repeated abortions, the abortion surgery may result in endometrial damage, or even uterine perforation, rupture, may lead to infertility in severe cases. Third, ectopic pregnancy after abortion complication of injury: ectopic pregnancy can occur in any part, but clinically most often occur in the fallopian tube area, known as tubal pregnancy, may lead to a decrease in the chances of pregnancy, reproductive system damage and so on. 1, the chances of pregnancy decrease: for 42 days of pregnancy is an ectopic pregnancy, if the gestational sac ruptured in the fallopian tube need to be immediately performed emergency surgery, removal of the affected fallopian tube, and the chances of recurrence of ectopic pregnancy, thus leading to a decrease in the chances of pregnancy. Chances are greater, resulting in reduced chances of pregnancy; 2, reproductive system damage: if ectopic pregnancy at this point in time by a professional doctor’s assessment of the need for surgical treatment, usually need to be aborted through medication, etc., but there may still be part of the chorionic villi remain, resulting in inflammation of the fallopian tubes or bleeding and other damage to the reproductive system. Therefore, if there is no plan to prepare for pregnancy in the near future, attention should be paid to effective contraceptive measures when having sex, such as using condoms and taking contraceptive drugs. For women who have already had an abortion, they need to pay attention to rest and keep the vulva clean. In the near future, it is forbidden to have sexual intercourse or take a bath, and it is not advisable to eat cold and stimulating food, avoid physical labor and strenuous exercise.