1 Cramps similar to menstrual cramps. 2  These may be present for several hours and possibly for a few days, as the uterus shrinks back to its nonpregnant size. 3  Emotional reactions for 2 to 3 weeks. 4  After an abortion, it is normal to feel relief, sadness, grief, or guilt. Cramps similar to menstrual cramps. 2  These may be present for several hours and possibly for a few days, as the uterus shrinks back to its nonpregnant size. 3  Emotional reactions for 2 to 3 weeks. 4  After an abortion, it is normal to feel relief, sadness, grief, or guilt.