I want a baby but I don't...

After my MC in November all I can think about is about is my baby. My husband and I want one so bad. We've been trying since then. I've been "trying". I don't know but all I know is my sex drive went down the drain. I want a baby so bad for my hubby and I but the sex part is just dreading to me and I feel awful about it. I finally told my husband about it and he thinks it's his fault and just gets angry or upset about it.  I don't know what to do.