How to deal

I had a miscarriage in March and although it wasn't a planned pregnancy we both really wanted the baby. Afterwards we talked and decided to try for our rainbow baby. April was the first month of TTC, I read up, started taking better vitamins. All my husband had to do was BD with me. When I told him at least every other day he scoffed at me and said we should BD every day. When the time came for my fertile window he barely wanted to BD. I tried to ignore it and push through. Now it's May and it's that time again and it's been a constant struggle to get him to want to BD. My heart hurts because there feels to be something wrong with me. I'm so tired of getting denied. Apparently he doesn't actually want a baby. How do I accept this?