The abortion can be reversed if only the first abortion pill, Mifepristone is taken and not the second abortion pill. The intervention of doing this is called Abortion Pill Reversal.
For abortion pill reversal, you need to act quickly, preferably within 24 hours of taking the first abortion tablet. The abortion pill reversal process involves an influx of natural progesterone (pregnancy hormone) after the first pill of medical abortion, mifepristone, is taken.