Went in for my ultrasound im 34wks and he never keeps still long enough for us to get a good picture always moving around but we did get to weigh him and it came back as 5 1/2 lbs my tech said oh my he's a fatty lol on my app it says at 34 weeks he should be 4.7 lbs child plz what eva my fat man be eatting...so mommies how big are our babies in the belly or at birth?