18 week anatomy scan

Megan • Megan&William est. 8.8.2010 DS 10/2014 Angel 6/2018 🌈 Baby Boy due 1/2020

My scan is on Wednesday and I’m so nervous. It’s been scheduled for about a month and I was pretty calm up until this point. Now, I’m kind of freaking out. Anyone have some tips on how to moderate the anxiety and get through?