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Can Abortion Cause Infertility? Procedure Types, Risks, and Complications

Most abortions, whether medical or procedural, are safe when performed by trained healthcare providers. But as with any medical intervention, there are some risks to be aware of.
Infection
Infection is one of the more serious complications of abortions, though it’s uncommon, explains Dr. Robles.
Excessive Bleeding
In rare cases, excessive bleeding may require medications to control it or a blood transfusion, says Dr. Feinberg. While it can be alarming, excessive bleeding typically doesn’t affect fertility, explains Robles.
Retained Pregnancy Tissue
Sometimes, not all of the pregnancy tissue is expelled or removed from the uterus after an abortion (known as an incomplete abortion). When this occurs, you may require a follow-up procedure, like a dilation and evacuation, to remove the remaining tissue, says Robles.
An incomplete abortion itself usually doesn’t affect fertility. But repeated procedures can increase the risk of uterine scarring, which can affect the ability to get pregnant in the future, he adds.