Or Pop my cherry but after I was afraid that maybe precum could have entered me and since I was ovulating I took plan b about an hour after. A week passed (February 21) and I started to bleed lightly but it lasted until Friday night. On Saturday morning (February 25) my blood is now a dark brown? Is that a sign of pregnancy or is it normal. My original period usually comes at the end of the month so I don't know if it's pregnancy, period or after effects of Plan b.
Please help...