So me and my boyfriend were having sex today and he started going really hard and it ended up slipping out and going more than half way up my ass. The moment it happened I got winded, couldn't breathe, I felt nauseous and I was crying so hard. The pain eventually subsided but hours later I'm still extremely sore. It hurts to move, sit, stand, even when I laugh it hurts. Is there anything I can do to stop the pain? Anything I should be worried about like hemorrhoids?