Feeling helpless

Hi all! My husband and I have been TTC for going on 5 months now. Every month we seem to be changing our approach until now where we just do it every day. With my first pregnancy I got pregnant in the 1st month of ttc so it is weighing on me. My husband not having kids of his own doesn't seem to understand that it makes my emotional situation harder. Sometimes he is supportive, but lately he has been making very negative comments (we will never get pregnant, etc.) I have tried to explain that him acting that way doesn't help, but he just gets angry. I am at a lose. Not to mention it seems like everyone around me is either pregnant or just had a baby and while I'm exstatic for them, especially my baby cousin, it makes me feel like a horrible person, because I'm too sad to even talk about it.

Sorry for the novel.. ;-)