No more sex?!?

Ashley
My husband and I have been discussing the baby thing. But I've chosen to set it aside until we can find a better way to talk about it. But it's been months without sex.
We both made promises to each other after we realized he had a severe porn addiction. In solidarity we decided neither of us would do anything solo. Which for a while was bothersome but became easier overtime. 
But now I'm starting to feel this overwhelming loneliness. This man has become the worst love maker I have ever been with. How can someone I love so much have become so disinterested? We're 28 and have only been married for three years. I'm not ready to stop having sex. And if do he just lies there and when he's finished he goes to sleep. I have tried everything. He just doesn't care.