On december 19th my boyfriend and I messed around. lacking a condom we had a sort of unprotected sex. he finished near my vagina so being safe i purchased and took plan b no more than 12 hours later. we had sex again with a condom my boyfriend thinks he found a small hole in at the very top next to the elastic band that sits closest to the abdomen on december 31st. I very seriously doubt anything got in me but a broken condom is scary so once again i took plan b no more than 12 hours later. I bled for 3 days after the first dose of plan b but not after the second. Fearing I could be pregnant I started taking daily doses of 6000mg of vitamin c to induce a period. I took the vitamins from the 2 day of january all the way util I got my period about 14 days later. I had a very heavy period lasting about 6 to 7 days. Bright red blood, clotting/what i believe as shedding of the uterine lining, cramps like no ones business! My period usually lasts 4 days and is already pretty heavy so this was a little more than a normal period for me. I had to change tampons a lot from bleeding through. Towards the end I experienced kind of brown bleeding before it ended. My only concern is that I still am experiencing cramps and i feel kind of nauseous. I read that the excessive amounts of vitamin c in an overdose cause nausea and cramping so i'm leaning more toward my body reacting to the vitamin c....but is it possible i could be pregnant?