["Three of my friends are due to have babies and I still haven't been able to get pregnant. I don't understand how they get pregnant so easily and nothing is wrong with me."]
I understand how you feel.  My sister struggled to get pregnant. She did invitro twice.
Three of my friends are due to have babies and I still haven't been able to get pregnant.  I don't understand how they get pregnant so easily and nothing is wrong with me.