My daughter seems to wake up with a normal size tummy, but by end of day it's huge and looks bloated. She's otherwise quite slim, which makes it look even worse.
She shows no distress, is happy in herself and never complains of tummy pain. By the morning it's back to normal.
I guess she's always had a pot belly after eating, but since my MIL pointed it out I notice it more.
She can be a bit farty, but nothing extreme. Anyone have this?