Does anybody else feel a little resentful when you find out a family member/friend is pregnant? I feel like someone new tells me every day and I'm all like

My husband and I haven't even started trying even though I'd love to start trying now. He doesn't want to. But I've gotten to the point where I get a little upset. I am happy for the girls I know who have gotten pregnant. I think it just makes me wish we were already trying or it makes me worry we'll have trouble getting pregnant when we actually do start trying... Anybody else feel a little twinge of jealousy, or is it just me? I feel like a terrible person for not being 100% happy for them! I just want it to be my turn already!!!!