Ok, now I feel like my body is mocking me with false hope. I started having pink/redish CM yesterday morning and that slight feeling like cramps were about to hit, so I thought AF was on her way (she was due today if I did O on time). However, no sign of chnge (CM still pink/redish and nothing more, not even enough to see when I wipe) and my boobs feel huge and heavy and sore (not normal for me right at AF). If I O'd late (at the end of my week of OPK+) then yesterday would have been 10th dpo, which is a perfect time for implantation bleeding. I'm sure it is still AF coming, but I can't help wishing for a BFP!