Started spotting pink when i wipe 12 days past Ovulation. When i started spotting it was a week…

Started spotting pink when i wipe 12 days past Ovulation. When i started spotting it was a week before my period is due. I noticed my appetite increased and now i’m 4 days late. Anyone think the pink spotting was implantation bleeding. Also today i am testing i am now 4 days late notice i pee more frequently too.. Please-comment ladies