If you are pregnant again a month after having an abortion, it is best to have a medical abortion. Because the uterus has not fully recovered to its normal state after the abortion, another pregnancy will cause the uterus to become very soft, and an abortion is likely to lead to the possibility of uterine perforation, so it is recommended to have a medication abortion. Before doing medication abortion must understand the size of the gestational sac and the days of menopause is consistent, if it is more than 7 weeks, can not do medication abortion. Before the medical abortion, you should also do the routine blood test, routine leukorrhea test, electrocardiogram, and coagulation time test to know the basic health condition of your body and decide whether you can have a medical abortion.