I went off the pill a few months ago after years of taking it, because my husband and I are trying to conceive. The first month off the pill I got my period right on time, and was so surprised to have a normal cycle so quickly after such a long time of pill use. This month, I got what I think was my period about two or three days early, but it only lasted 36 hours. I really just thought I got an early period, and was lucky it was so short, until one of my friends suggested that maybe it was not a period, but was implantation bleeding. Does anyone have any experience with this?