It hurts when me and my boyfriend have sex and I’m not sure why

hailey

So when me and my boyfriend have sex it’s never hurt before (unless we’re in a position that’s uncomfortable for me) but the last two times we’ve done it it’s hurt and I’m not sure why. I know it can hurt if you’re not turned on but I always am when we’re doing ‘it’. It’s pretty painful and then the more we keep going it kind of goes away but the pain is new to me and I’m just concerned and curious as to why it all of a sudden hurts so badly.