Hello dear Understand your concern If abortion should be done by experienced health care provider in aseptic condition, there will be no complication in future. Some side effects like bleeding, cramps, back pain, nausea, infection will be occur. But it should be avoided by taking proper care and medical surveillance. But avoid repeated abortion as it cause fertility problem in future. Because repeated abortion make the habit of uterus to remove pregnancy, it caue endometrial damage. Hope this may help you Best regards Dr. Sagar