An abortion will affect women differently, depending on how far along she is at the time of abortion, her lifestyle choices (women who smoke heavily may not be able to have a medical abortion) or what informed her decision to terminate the pregnancy in the first place. The effects of abortion also depend on the kind of abortion a woman is advised by a health care provider to have. There are two abortions, medical and in-clinic. One requires the use of medicine and the other is a surgical procedure.
Abortion will not usually affect a woman's future fertility although the Mayo Clinic does mention the possible risk of damaging the uterus. Menstruation is expected to start about a month or a month and a half after the abortion. Medical abortions are also not known to affect future pregnancies. In a medical abortion, the Mayo Clinic website lists the following as possible side-effects of the abortion pill: vaginal bleeding, abdominal cramping, nausea, vomiting, fever, chills, diarrhea. There are also emotional effects of abortion to keep in mind. A woman may grieve the loss of the pregnancy, she may feel guilty for being relieved, she may be angry at the circumstances and she may need to speak with a counselor about her emotions after an abortion.
An in-clinic, surgical abortion requires the physical removal of the fetus from a uterus. This is the abortion option for women who waited longer to get an abortion and may be in their second trimester. Possible risks include scarring in the uterus or a weakening of a woman's cervix, according to an article by Dr. Roger W. Harms, an obstetrician at the Mayo Clinic.