After two menstrual periods, you can be rechecked, and if the endometrium is well restored, you can also prepare for pregnancy, and the specific situation varies from person to person. IUD is a kind of therapeutic operation to remove abnormal tissues, endometrium and embryos from the uterus, which is a kind of traumatic operation. It is generally recommended to get pregnant after 3~6 months after IUD. After the procedure, the symptoms caused by the original disease disappear and the menstrual cycle returns to normal, which is considered a good recovery. If two normal menstrual cycles have resumed, it is recommended to have a review, and if the endometrial lining recovers well, it is possible to prepare for pregnancy. After the operation, it is recommended to pay attention to rest, keep warm, avoid hard labor, strengthen nutrition, eat some light and easy to digest high-protein diet, such as eggs, lean meat, eat more vegetables and fruits, maintain a good mood and get enough sleep, and at the same time, pay attention to personal hygiene to avoid intrauterine infections and so on.