I had sex and the condom broke. He pulled out before he came and after this happened I took the pill 20 minutes after it happened. I weight about 200 and I'm 5 foot 8 inches so I know the pill may not work for me. A day later I took another pill. I haven't experienced any bleeding but I'm just wondering what my chances of pregnancy are. I hears vitamin c can lower progesterone so I have been taking that as well in mass. Please help