Ultrasound tech slip or no 😳

I had an ultrasound yesterday and the tech said "look at her face all smooshed against you!" Then a couple min later she said well girl or boy you are wiggly! Then when doctor came I said "im sure she told you but we don't want to know the gender" and the tech said "well I don't even know so your safe". Don't know if I believe her! And this is a high risk office.   HELP!! 💗💙