Super frustrated!! Ugh! Usually my baby will only wake us up twice a night but the past few nights…

Super frustrated!! Ugh! Usually my baby will only wake us up twice a night but the past few nights and now today he will wake us every hour-hour and a half to feed or be changed 😫 I'm going crazy!!! Is he just having a growth spurt or should I consider changing his formula? He will be two weeks on Wednesday