Miscarriage sucks

Is it shitty that I get so jealous looking at or hearing about other girls getting pregnant or having a baby. Is it wrong of me to be mad? Is it wrong of me to wonder what the hell I did wrong and why I would have my baby taken from me but get surrounded by pregnant girls? It all hurts, and I’m so angry, I just want my positive back, my sweet little chocolate chip sized baby, I just want it back