TMI but I need help

I’m currently 24 almost 25 weeks pregnant & since my 10th week of being pregnant sex doesn’t feel like anything. My sex drive is the same, it might have actually decreased a little bit but every time me & my fiancé have sex I don’t have the big O. TMI but sex now feels like throwing a sausage through a hallway, I feel like I’m loose down there & have no pleasure feeling at all no matter what he does or I do. He says that my vagina feels the same as it did before I got pregnant & that it’s just me. Has anyone else felt like this during their pregnancy before? & will it go away & go back to normal after having our baby?