Yes, you should have an examination before the abortion operation, such as vaginal discharge examination, B-ultrasound examination and blood routine examination. To avoid infection caused by operation and check whether the gestational sac is suitable for operation. Nanning Nanguo (Maternity) Hospital said: After one month of operation, you need to pay attention to contraception. Condoms can be used for contraception and have no side effects on the body. And it is not suitable for re-pregnancy in a short time, and it is suitable for re-pregnancy after half a year. Pay attention to your health during this period and don't catch a cold. Drink some warm cervical soup often.