Ive been spotting for 3 days, and by spotting I mean I get a few pink spots maybe once or twice a day with about 12-24hrs between spots. Im now 2 days late for my "proper" period and got a BFN yesterday so Im pretty convinced its just AF taking her time to get going. But seriously, even that tiny glimmer of hope that it may be implantation is horrible. Decide what you're doing already!!!