Question about sex with my husband?

[Storm]

I'm 32 years old married with a little baby. We have had problems with my husband for a while now, most of them from his looking at porn and doing weed. It wasn't so much that he was doing them, as it was the fact that he kept on lying about them all the time when asked. Anyway, we decided to work on our problems for a while now. He's not been watching porn that I know of and has not done weed so things were going pretty well. We made love yesterday for the first time after a long long time. The attraction for me just isn't there. I had to think of my ex and the things we did together just to get in the mood for it, whereas my husband was so into me. What should I do? I don't feel a physical attraction to him anymore. There is no connection anymore for some reason. I don't know, maybe it was because we've not had sex in months. But I really don't want to spend the rest of my life having sex like this, while having to fantasize about someone else. What should I do?