Levonorgestrel
"So, on day 7 of my cycle, my partner came completely inside of me, I took the pill within a hour afterwards. I had typical withdrawal bleeding 5 days later that was much shorter than a normal period. Plus my actually period wasn't due for several weeks. It's now been two weeks since I took Econtra Ez from my student health center (generic plan b) and I just can't stop worrying. Do you guys think I'm in the safe zone because I took the pill early and it was earlier in my cycle?"