Has this happened to you?

Every time my boyfriend and I have sex I can see and feel his penis in my stomach. I look down and there it is sticking right out of my abdomen. It hurts but I push through or suggest we change positions but nothing helps the pain. I love the bond we share during sex, after, before. It's beautiful, nothing I've ever experienced before. But my pain always seems to ruin it. Can I be injured if I keep having sex? Has this happened to you? Please help me! I am a small girl, 5ft tall and only95 lbs. He is unusually large and he's only my second partner.