Anatomy Scan Nerves

Tiffani • 25, Married, Mama to Jackson 2/21/16, due with Jude 3/5/18 💙
Was anyone else horribly nervous for their anatomy scan? I have mine today at 2:30 and I just feel sick. Like something bad is going to happen. I already know the gender, and I just had an appointment at my regular OB last week and everything was fine. But I'm nervous about them doing the measurements and finding something wrong. I can't shake this sick feeling.