Don't feel attracted.

I don't really feel attraction towards my husband anymore. I love him, and he's an amazing man, but sexually I'm having a hard time. I'm not really sure why, or what has caused this. The last time we had sex was a disaster and it rarely happens. I want to change this, of course I want to be attracted to him. How can I get the spark back?

My hormone levels were tested and are fine. No changes in bc or meds.