I had sex with my boyfriend a few days ago and during sex it felt like he had hit something and after that I was in so much pain I started to cry.. The pain first started in my lower abdomen felt like really bad period cramps as 20 min went by it just got worse it hurt to move or to get out of bed a few hours later I got up to use the bathroom and the pain hurt so bad I started to sweat really bad and about 10 min later I blacked out I thought i blacked out maybe because of dehydration but thinking back I think because of the pain I was in. The next day the pain got even worse went from my lower abdomen to my stomach and the up to my neck it hurt to lay down or sleep each day that passed the pain got a little easier by the fourth day the pain just felt like sore muscle pain in my Lower abdomen and today the fifth day the pain is gone.. Do you have any idea what could of happened ?