Jealousy is getting to me

My SO and I have been TTC and it seems like it's so Baluch harder then it should have been. 2 of my best friends are pregnant. They didn't wanna be but are happy about it now. I'm still trying and I'm to the point where I feel like I can't get pregnant cuz it's taking so long. I'm super jealous of them and I just wanna be pregnant already.