I only had unprotected boom boom on about day 5 of my cycle, at the end of my period, when it had basically gone. Then on day 9 I think I ovulated (28th August), or at least there was a pain that I associate with it (so noticeable that I was wondering why the hell it was happening so soon and made a note of it). On day 11 (30th august) I had a bleed that was identical to implantation bleeding, only when wiping, tiny brown, tiny pink, no red, no real blood, lots of yucky clear stuff (sorry guys). Every since little pinch pains, and headaches. No more bleed. Has anyone got pregnant super early in their cycle, or had implantation bleeding so quickly? I'm confused. I'm 34 so I'm wondering - is my cycle shortening, am I pregnant, am I sick. I had a miscarriage 6 months ago and I also read that cycles can change after this.