The IUD can be resumed after two weeks of review, but the decision should be made according to whether the recovery is normal or not. 1. Two weeks can resume coitus: If a woman does not have abdominal pain, falling, lumbago, bleeding or abnormal leukorrhea two weeks after the IUD, she can resume coitus. 2. Two weeks can not have intercourse: some women in the IUD after two weeks have not adapted, and therefore the symptoms of vaginal bleeding, or inflammation, including leukorrhea, odor, vulvar itching, abdominal pain and other symptoms, you need to do according to the specific circumstances of the examination to do the treatment, can not have coitus for the time being, need to wait until the treatment of the symptoms disappeared, in the doctor’s advice before you can start coitus.