Feeding

Sophie

My baby has been polishing off 5oz since just over a week old. Now 3 and half weeks. He usually goes 4-5 hours during the night and during the day closer to 3 as he is awake most of the day and seems to want feeding sooner. Should I up his milk as he always seems to want to keep going when it’s gone or is more than 5 at 3.5 too much. Ino they do say you can’t over feed them so I’m thinking I should try him with more?