Abortion 4 times may not affect the next pregnancy, because as long as the abortion did not damage the uterine lining, did not cause uterine adhesions, or the last time after the opening of the menstrual flow did not decrease to the original 1/3, or did not recurring pain in the lower abdomen, the vast majority of cases if the abortion 4 times does not affect the next pregnancy. It is recommended that if you are planning to get pregnant before you must do a physical health examination to understand the basic health of the body, it is recommended to do sex hormone six tests, thyroid function tests, but also need to do eugenics five laboratory tests, and it is recommended to do an ultrasound, mainly to understand the thickness of the endometrial lining of the uterus. In addition, it is also recommended to do routine laboratory tests for leukorrhea to rule out the possibility of vaginal inflammation before planning a pregnancy.