20 week scan today ,😁

bug

Agggghhh I have to go to work first I can't wait. The local policy is not to tell if You are having a boy or a girl.......I feel cheated that I don't get to choose if I want to know. I haven't decided if I want to know but I'm guessing the sonographer will know so I feel like she is gonna be lying to me. 🤨 Any hints for keeping an eye out? What should I be looking for?