If the drug abortion is not clean, the following symptoms will appear: 1. The amount of bleeding is relatively high within 1 week after the drug abortion, and the amount of bleeding will appear to decrease and disappear in the second week. If the bleeding time is longer, it is likely that residue will appear, so it is recommended to go to the hospital for gynecological examination and ultrasound. 2. abdominal pain, if the medication abortion is not clean, it may be that the pregnancy capsule or decidual tissue is not completely excluded, so there will be symptoms of abdominal pain, and it may also be accompanied by nausea, vomiting and other early pregnancy reactions. 3. if the medication abortion is not clean and not treated in time, infection may occur, and there will be pressure pain in the abdomen and even fever. If the abortion is not clean and not treated in time, infection may occur, and pressure pain in the abdomen may occur. The damage to the endometrium of the uterus is relatively small compared to that of abortion, but intrauterine residuals are likely to occur, and if oral medication cannot be removed, the uterus needs to be cleared.