Late hospital ultrasound?! FTM question/concern

Gabby

SO last time I went to see my OB, he ended up measuring how big my babes was. (He was late to our appointment so I asked him if he could) and at that appointment, two weeks ago.. my daughter was measuring 5 days sooner than my due date (Feb. 25) and she was weighing 4lbs 15 oz. My doctor has said from the start he is not changing my due date whatsoever. Anyway! Today I went in at 35+2 weeks and he told me he’s going to schedule me another ultrasound at the hospital. He said that all pregnancies go to the hospital at 20 weeks for ultrasounds and they go again at 36-37 weeks. I HAVE NEVER HEARD OF THIS. Every time I see my OB I always see babes on the ultrasound machine so like..??!!

Do you think he’s not telling me something? Is my daughter measuring to big that he wants her measured again? I’m stressing out over here about it. 😩😩