In 2021, just under half (44.8%) of reported abortions occurred within the first six weeks of pregnancy.[1] Another 36.0% happened between seven and nine weeks, and 12.7% within 10 and 13 weeks. Put another way, 93.5% of reported abortions were performed before two and a half months of pregnancy.[2]
Farther into pregnancy, abortions are less common. Of the remaining 6.5% of reported abortions, 2.7% occurred between 14 and 15 weeks, 1.5% at 16 to 17 weeks, 1.5% at 18 to 20 weeks, and 0.9% at 21 weeks or more.[3]