My girlfriend and I had sex about 9 day ago and our condom broke. We got the plan b pill about a day and half later. she then got her period 3 days ago which is 2 weeks earlier than it should have been. we are stressing that she could be pregnant. what could this be?
The Plan B pill messes with a woman's period cycle. The pill confuses the cycle and the period can come up to 3 weeks earlier than it should. The period is usually either heavier or lighter, and discoloured a bit. She most likely isn't pregnant since she got her period, but if you're still worried, take a pregnancy test once she finished her period.