is my baby eating too much?

my 10 week old son has 6 ounces of formula every four hours, during the night he still wakes up but drinks only 3 ounces... he weighs 12lbs 9ozs is this ok? or is it a bit too much?

[Renee Radenberg]

He is fine the way he eats. Some infants wake up at night and do not eat the same amount as during the daytime. What is important is that he grows in height and weight at a steady pace.