20 week scan and my baby’s chest looks weird?!

Meagan

Help!

I had my 20 week scan and the tech printed some off for me to keep. When I got home I started looking at his profile and noticed his chest/tummy has a weird flat spot. Am I overreacting? Is it just his hand? Or should I be worried that something is wrong? I’m a FTM.

UPDATE:

I called my OB office to ask if they could help me out and she said if my OB had seen anything abnormal she would of called me already. I still feel unsure. 😕