Everyone we know is pregnant within 3 months.

Most of our friends have 3 kids, and they've all be married less than us.

We're on month 8 after a miscarriage. We all also had (poorly timed) unprotected sex for 3.5 years before that pregnancy.

We've done all the main tests and nothing is wrong, but something must be wrong.

Anyone else getting this panicky feeling that something is wrong/undiagnosed and you're running out of time?

I'm in my late 30s. I don't have years left.