You can’t have sex until one month after the painless abortion. There will be a small amount of bleeding for about a week after the painless abortion surgery, the cervical opening is not yet completely closed, the original mucus plug in the cervix has been removed, the new mucus plug has not yet been formed, and the uterine lining also needs a repair process. If you have sex too soon, it is easy to cause infections of the reproductive organs, such as vaginitis, endometritis, pelvic inflammatory disease, and so on, and in serious cases, it may be secondary to infertility. The uterus and ovaries gradually recover after painless abortion, and ovulation usually resumes in about twenty days. If sexual intercourse occurs at this time, it may lead to pregnancy and cause the body to be hurt again. In addition, two weeks after the painless abortion, it is recommended to go to the hospital to review the vaginal ultrasound, in order to assess the postoperative recovery. And need to pay attention to one month prohibit coitus, pay attention to hygiene, pay more attention to rest, increase nutrition, promote the early recovery of the body.