How many abortions can I safely have in my life? Does having abortions affect future pregnancies?

As many as needed. There is no limit to the number of times abortion pills can be used during a lifetime. The medicines do not accumulate in the body, and they do not become less effective or less safe if they have been used previously. They also do not have any long-term effects on the uterus or the body. An abortion with pills doesn't have any long-term effects on your health or on the ability to get pregnant or carry a pregnancy to term in the future.