If you have 4 abortions, it is possible that you can still have children in the future, but 4 abortions may have more than half the probability of affecting future pregnancies. It is possible that even if you get pregnant, it may easily lead to induced abortion or fetal death in the uterus. Therefore, after 4 abortions, you have to observe the amount of menstruation in the future, and if the amount of menstruation is much less, 1/3 or even more, you have to be vigilant about uterine cavity adhesion. If there are uterine adhesions, it is best to perform surgical separation by hysteroscopy, otherwise there is a risk of embryonic sterilizations. If in the process of preparation for pregnancy, there is normal sexual life without contraception and no pregnancy for more than 1 year, can be diagnosed as infertility, may have to cooperate with the tubal imaging, to check the fallopian tubes are not blocked.