Intercourse on the third day after abortion is prone to the upward infection of inflammation and may also cause another pregnancy, so it is necessary to give timely contraceptive measures, which can be oral emergency contraceptive pills, anti-infection drugs, and avoid having intercourse again. After abortion, the uterine opening is open, and if you don’t wait until after menstruation to have intercourse, infection of the uterine cavity will occur, or it will cause pelvic inflammation. Therefore, female friends in the abortion, should pay attention to the prohibition of sexual intercourse, tub bath for a month, keep the vulva clean, hygiene, avoid inflammation caused by upstream infection. If pregnancy occurs again after abortion, you have to have another abortion, which is more damaging to the woman’s uterus and lining. Therefore, timely remedial measures should be taken, such as giving emergency contraceptive pills orally.