Me and my sons father recently got back together and we had unprotected sex two days in a row and then two days after the second time when I went to the bathroom and would wipe there was light pink spotting. I’m on the pill and shouldn’t get my period for another 3 weeks. I know it’s too early for implantation bleeding but I’m starting to get nervous what this could be from. Before this I went a whole year without sex so could that be why? I’ve never had more then one period a month.