Okay....it sounds normal to me....I am not 100% sure b/c I nursed my 2 babes for awhile in the beginning. However, DS was a preemie, so I could never directly nurse him. In the hospital he was less than a full term babe, he was eating abou an ounce. Then, upon coming home he was up to almost 2, then just a week or so later he was also eating 2 1/2 -3 oz of BM. Every 3 hours. He is 4 months (2 months adj) and is now eating 5oz every 3 hours or so. I think it sounds fine. If your doc says to feed him as much as he wants, then do it. You will know if they are overeating, b/c they will spit it back up.

This happened a few times to me. But, if he seems hungry, try just increasing like you have, by 1/2 ounce or so. It is really surprising how quickly they get up in ounces! You are doing great, and are a great mom for making sure you are feeding your babe correctly! Good luck! He is doing great!