Yesterday at 10dpo i had a couple of hours of light AF type cramps, a small blob of light brown cm and then before bed some dark blood. Today no cramps and just a few spots of old blood. I’m not due AF for another 4-5 days so is there any chance this is implantation bleeding (it’s hard to figure what that’s actually like and how common it is) or do i just have to accept that it’s AF and another month we have been unlucky. My AF doesn’t usually start like that though. Thanks for any replies!