Hindi lang po vomiting ang sign ng indigestion, but it can definitely cause stomach pain at discomfort sa baby, a few of us noticed our babies would be fussy, pulling their knees up, or just super uncomfortable after feeds. I'd really suggest bringing it up with your pedia though kasi maraming possible reasons for vomiting and tummy pain, from reflux to allergies to positioning during feeds, at kailangan nila i-check talaga to be safe! Paano po siya after the vomiting, okay lang ba siya o laging uncomfortable? That info would help your doctor too. Rooting for your baby, mommy!