What is the success rate of Abortion Pill Reversal? by Obria | Feb 1, 2022 | 0 comments Our success rate is about 68%. This means 68% of women who choose reversal continue the pregnancies and deliver their babies while about 32% lose their babies. If a loss occurs, it is usually within the first two weeks of treatment. Submit a CommentYou must be logged in to post a comment.