I’m a 21 year old female and I started having sex around 3 months ago. First time was great, I did feel some pain at first but it was soon gone and I could reach climax a couple times. However, ever since then my partner and I have been trying out different positions and I find most of them to be painful. Especially doggystyle and when I lay down flat on my tummy. The pain is weird, though. I feel like he’s hitting something and it upsets my stomach and even makes me a little nauseous. We try to just switch back to missionary or cowgirl and its all good. Bad thing is my partner can only climax in the positions I feel pain in, and I’m worried this could ruin our sex life. He does make me sore but it’s gone within minutes. I really have no idea what could be causing this issues and would really love some help.