raw sex

Al

So... I'm like super curious! When me and my man have sex we always use a condom. I'm not on bc due to health reasons. My bf has wanted to cum in me just once but I'm terrified of getting pregnant ( not that I don't want a baby I do more than anything! But I have brain tumors that are bleeding in my brain and at high risk for stroke. I've already had one surgery and scheduled for another one after the holidays). So my question is when you have raw sex and he cums in you is it like a big mess?? Like do you have to put down towels to not get the bed wet? When you get up does it all come gushing out?? Lol. maybe a dumb question but I'm just curious...