It is more problematic to have intercourse after 20 days of abortion, so it is not recommended to have intercourse after 20 days of abortion, as it may cause some harm to the woman’s body. It is generally recommended to have intercourse after 30 days of abortion. After 20 days of abortion, although the mouth of the uterus has closed, but the uterus has not recovered, the body is also in a relatively weak state, immunity, resistance will be lower than usual. If the act of intercourse occurs in such a situation, it creates an opportunity for various bacteria to take advantage of the situation and make it easy for gynecological inflammation to occur, commonly including endometritis, pelvic inflammatory disease, which is not conducive to women’s health. The woman’s life can be threatened by the risk of uterine perforation if she is not careful. It is recommended that women take rest after abortion, drink more water to prevent dehydration, keep warm, eat a light diet, and avoid stimulating and greasy foods. In addition, women who have had an abortion should pay attention to hygiene, especially the cleanliness of the lower body, pay attention to changing underwear, underwear, and take anti-inflammatory drugs as prescribed by the doctor. If you feel unwell after an abortion, you should seek medical attention in time.