Implantation bleeding at 7 dpo

Briane

Af isn’t due until the 13th.. I’ve had cramping every so often. Suspected ovulation was the 29th or 30th. I had sex everyday during my fertile window and two days after just to make sure. I know this is TMI but I’m 7-8 dpo and just got pinkish dc when I wipe and not everytime I wipe.. I’m really hope it’s not AF coming a week early.. help! Any opinions!! I had a miscarriage in october and never experienced this..