Do you give both sides each time? I know some who only feed one side on a wakeup (and then there seems to be more wake ups). Also, does your kid like a pacifier? Our 4 month old slept through the night, but he would often need the paci put in once or twice a night and/or you could gently hold his arms, and he’d drop back off to sleep. Not ideal, but I still considered it a win if I kept him in the crib.