1. Factors of how long it takes to get pregnant again after an abortion How long it takes to get pregnant again after an abortion, which mainly depends on the following factors: age, physical condition, abortion method, whether there are complications, etc. Generally speaking, if there are no complications, a woman can become pregnant again 3-6 months after a miscarriage. 2. How long does it take to become pregnant again after a spontaneous abortion? A spontaneous abortion refers to the internal death of the fetus.