Stupid ANXIETY

I have an ultrasound tomorrow but I keep panicking that it's gonna be a MMC or something like that..... I'm obviously a POAS addict because it's the only thing that keeps me calm.... and I keep telling my self clearly I'm fine... my boobs hurt on and off, occasionally nausea, no bleeding, and constantly going to the bathroom....

last week they saw a fetal pole and yolk sac and what they thought was a small flicker of a heartbeat but still to early because baby was still so small....

I had a MC in January 2017 and ended up getting pregnant the nExt cycle and had a healthy baby boy who is now one but I still get nervous because my first MC....

You