Hi all.... my baby is 2 months old and his weight is 5.7kg ?? His birth weight was 3.4kg he is on bf and formula feed twice a day 90 ml...I want to know is this weight normal. .. because I heard baby gain double of his birth weight by 6 months but he is already this much... doctor said this is fine and nothing to worry but I am concerned??? Please help #asha Chaudhry #neha Mani Mishra#rebecca