No Sex Drive

I am in my mid-20s and have been married for a year and a half. I love my husband and think he is very sexy. Before we got married, I got into my head that "sex is bad" to help with not having sex before marriage (we had done it early in our relationship, but we are Christian and tried to stop). I now see that was wrong, but I have had no sec drive since then and sex usually hurts. I have seen a doctor, no help. I don't even know what to do anymore. My husband is supportive, but I know it weighs on him as much as it does on me. We are TTC, which means more sex, and it just isn't as fun as it should be.. Any advice/thoughts? I feel like a freak or like something is wrong with me.