We are ttc #1 and almost a week after ovulation I had cramping and a kind of nipping feeling around the left side of my uterus which I've never had before. It was on and off for a few days then went. My af is due on Sunday and in always like clockwork. However I've just been to the toilet and noticed a little brown blood when I wiped. Could this be implantation bleeding perhaps? Just wondered if anyone had ever had this before and what implantation bleeding is like please. I really really hope I won a bfp this month! X