Secondary infertility

My husband and I have been going on 13 months now ttc for our second and we are getting no where. The past month I've had several really close friends announce they are pregnant with their second. 1 decided to turn around and go oh a happy accident and the other who has constantly stated they didnt want a second for many years still is now 14 weeks pregnant.

Dont get me wrong I'm thrilled for them but my heart is breaking, ever since my daughter we have wanted a second and we waited a year before trying as I had a rough c section with her but we have has absolutely nothing happen. It's getting harder and harder to cope with seeing everyone postings about it. My husband just says I'm sorry and I know he means it but I have no one to talk to and I feel like it's destroying me.

I love my daughter and would do anything for her but this hurt is making me out of control in a way.

Just needed to post it somewhere with having no one to talk to.