My baby is 4months 3wrrks old.he is not sleeping well during nights.he wants; to sleep while nursing .he sleeps for 20mins max 1hr and wakes up cries horribly.he ll b ok again if i feed him.whrn ll he start sleeping at a strech?he was ok till 4months like he use to wake up every 2hrs not cranky but now its difficult .he behaves like; 1st month.i dont have sleep.i get frustrated wen i see clk at 3am still no sleep just sitting and feeding.is this some growth spurt?or i m not burping him after feed during nights as he wakes up immediately.may b coz byrp is he crying ?am not sure.pl help @asha chaudhry @Nancy Singh @Dr Shilpitha Singh ; peadritucian help please.baby weight and pee poo count ok no issues