life after miscarriage

hey y’all just looking for some advice… i have a pregnant coworker and she’s getting close to her due date. everyone’s always talking about baby stuff and sharing pregnancy stories like their cravings and the different ways they gave birth and things like that. it always makes me feel bummed out and sad like i’m missing out. i don’t want a baby right now but i always think about how old my kids would be if the pregnancies had gotten to full term. i’ve had two miscarriages about a year ago and i feel bad for being jealous or depressed about someone else being able to experience what i haven’t been able to. does anyone have any advice to get over it?