Ive been taking BIRTH CONTROL for 1 year and a half and I got off the pill around March 25. I had sex 1 week later, unprotected, and so i took the plan B pill. Now i had sex 2 days ago April 8th&9th, and on the 10th,(today) I got my period. Is plan B required? I am on my period and it seems like there is a whole lot more bleeding, compared to being on the pill, light, almost spotting periods.