Last month I didnt come on at all. I spotted once which lasted for a few mins then nothing...had a couple days of brown spotting as well. That all happened a week before my actual cycle. Then the week of my cycle came & NOTHING HAPPENED. STILL NOTHING HAS HAPPENED. Last night I kept getting really sharp pain in my uterus I think. Also dull cramping...like my cycle is gonna come on but it hasnt. I've been cramping like this on &off; since before my cycle. Has anyone had this happen to them at all!?!?