Crazy Jealous?

The one thing I want more than anything else in the world right now is to be a mommy. My husband and I have been together for 8 years almost, married a year, and trying since June. I open Facebook and the first thing I see is a pregnancy announcement from someone I was friends with in high school. She is getting married soon and has only been with her SO for a few months. Before he came around, she was always posting about drinking. Am I crazy for being upset? I feel like it’s not fair. They seem excited and I want to be happy for them and comment congratulations but I just can’t yet. I’m so jealous. I never figured I’d have trouble conceiving and I know compared to a lot of couples, it hasn’t been that long for us. I am a mess of emotions 😢