Induction of labor is recommended for 12-week abortions. At 12 weeks, the fetus has already developed and there is no way to perform an abortion on an outpatient basis. Because abortion will cause the risk of hemorrhage, and need to be hospitalized for oral medication, including vaginal drugs, to start contractions to help deliver the fetus and after delivery of the placenta is not delivered, this time can return to the normal uterine morphology, but there will be the risk of hemorrhage, will cause the risk of adhesions in the uterine cavity, and will cause the risk of residual. Therefore, you must go to a regular hospital to avoid hemorrhage, which can increase the risk of harm to the body. After the induced abortion must go to the hospital for regular review, to ensure that the uterus is a normal form, to avoid the existence of constant bleeding, which can cause infection and even anemia, which can affect the future pregnancy.