Hi all just looking for some advice, my five we...

Hi all just looking for some advice, my five week old bay has taken to feeding every 2 hours i thought that he was only snacking so i made up 125ml of formula and he almost drank the lot in the same amount of time that he feeds from me and he didnt settle for any longer after the formula, i know demand feeding varies with time but is 2 hourly too much??????????????