The time for painless abortion is generally recommended to be 40-55 days of pregnancy, and can be relaxed to within 70 days under special circumstances. In addition to the abortion must rule out ectopic pregnancy and other accidents, it is best to regular ultrasound examination, usually about 40 days of pregnancy, you can see from the uterine cavity of the more obvious gestational sac, so as to rule out ectopic pregnancy. After the painless abortion, pay attention to hygiene, avoid gynecological infections, within a month can not cohabit, in addition to the best recommended diligently change underwear. At the same time, it is recommended to observe the bleeding situation, if the bleeding is relatively large, timely ultrasound examination, may be the miscarriage is not clean, if the miscarriage is not clean, there may be a need to scrape the uterus. After abortion, you need to take metronidazole, amoxicillin and other anti-inflammatory drugs reasonably, you also need to take motherwort and other drugs, which can promote the discharge of blood and prevent intrauterine infection. It is best to strengthen the dietary nutrition, eat more lean meat, eggs, can enhance the resistance.