I had a tiny bleed last week (like teaspoon max and same again a day later) and thought it was AF back after a year but didn't turn into anything, so then I got excited and thought it was an implantation bleed but I've just tested and got a BFN. Think will go to doc tomorrow just to check it out but I just wondered if anyone else had had a similar thing when AF returned or when ovulation was beginning to get back to normal when still bfing?