Big baby???

Dawn
So at my 27 week appointment on Monday they measured my little man at 4lbs. Everything I read (which yes I know isn't always true) says he should be around 2lb this far along. His dad was almost 10 lbs! I'm only 5' 2" and started my pregnancy at 115lb now at 126lbs. Hoping this kid isn't massive! Anyone else go thru this?