If you want to have an abortion to get rid of the child, you need to determine the number of months of pregnancy that can be aborted according to the way of abortion, as follows: 1. Patients who choose to have a medical abortion can choose to have a medical abortion within 49 days of pregnancy, but it should be noted that patients who are allergic to drugs cannot use this method to have an abortion; 2. Patients who choose to have an abortion, or a painless Abortion, you can choose to perform the operation around 35-70 days of pregnancy, the best time to choose the operation is around 35-50 days, relatively speaking, painless abortion does not produce significant pain. Patients can choose the right abortion method according to their personal situation.