Women in the abortion after the abortion appear small abdomen become big because: First, may be women in the abortion after bed rest for a long time, increase the more nutritious, lack of exercise, it will lead to abdominal fat deposition, will appear small belly fat sense. Second, if the woman in the abortion led to leakage of suction, so that the gestational sac continues to grow and develop in the uterine cavity, with the prolongation of the days of menopause, the fetus will gradually increase, there will also be a small abdomen become large, abortion after the appearance of small abdomen become large to promptly go to the hospital to do gynecological ultrasound examination. The first situation caused by the appropriate exercise and control diet, the small abdomen will gradually become smaller, if the second situation caused by the need to give timely termination of pregnancy.