baby is ten days old & i really believe she is going through one. very cranky, acting like she is starved & my milk supply i believe is completely empty because she's been feeding ALL day every hour. my boobs aren't hard at all they're completely soft. & she gets frustrated & will latch for two minutes then get upset unlatch & keep doing the same thing over & over. all while being very fussy. i heard they don't get a growth spurt until three weeks, is this one or something else? i'm not sure what to do anymore i feel bad she's not getting enough food