normally before baby sleep I will change so just nice morning full but still the diaper can hold...that time he started sleep thru the night the diaper too full next morning so I tried use other brand diapers overnight n it helps. few months later,baby will normally pee more before sleep,i change his diaper,so just nice I use back the normal brand ,next morning not so full already.. I think slowly baby will adjust this routine also..but mostly is before sleep change and it helps :)
It is always recommended to change diaper every 3 to 4 hours during day time. However, it will be good to have night diapers for the babies so we do not need to change so often and disturb their sleep. If you do give milk at night, then i suggest you change her diaper while she taking milk