My baby is always hungry, he is 7 months, 25lbs and has an 8oz bottle every 2-3 hours sometimes he'll have 1.5-2 8oz bottles in a 2hour period at night to fall asleep and as soon as he wakes up in the morning. He doesn't wake for a bottle anymore (just stopped a week ago) He also eats baby food and whatever I'm eating all mushed up. Is this normal? Should I take him to a dr? I feel like he's eating too much...