Once pregnant, if conditions permit, it is best not to have an abortion, because every abortion is traumatic to the body, especially to the cervix and uterus have some damage. If you have a medication abortion within 49 days of pregnancy, the trauma is a little less, because the medication abortion is to use drugs to make the endometrium stripped, with a piece of the embryonic tissue discharged, and if you do a good job of hygienic care after the abortion to improve the body’s resistance, the risk is relatively small. However, if you do intrauterine operations, such as abortion or painless abortion, are using suction under negative pressure suction to the uterine cavity of the embryo, chorionic meconium tissues for suction and scraping, there will be a certain amount of damage and trauma to the endometrium, if the scraping is too strong, too deep, it will lead to endometrial basal layer damage, and then come to menstruation in the future less, or even the uterine cavity have adhesions, not menstruation, serious cases do not pregnancy, are possible. If you are pregnant, try not to abort and use effective contraception.