Baby eats so much!

Autumn • 25, Boy Mom 💙

My baby is almost 2 months and eats 6-8 oz every 3 hours now! He's formula fed, he was a little early so he's only 9 lbs. Is this normal? I hear a bunch of different things about how much a baby should be eating, but he's SO grumpy and won't stop crying even if I pace feed.