Babies and depression

I'm getting married in Decmeber, and my SO and I have decided to wait to try for a baby until then. And I 100% understand that it's the right choice and we have to wait. But I'm so upset every time I see a baby or someone gets pregnant. It's genuinely giving me depression. I had depression when I was much younger due to multiple eating disorders and body dismorphia. Ive been off antidepressants since I met my SO 4 years ago; but lately I'm starting to think they're the only solution. This is more than just baby fever or broodiness, it's ruining my life. I want a baby so, so bad! Someone help!