my baby is completed 1 month today his birth weight is 2660 after jaundice discharge from hospital his weight is 2420 now 30 days completed his weight 3150 is it normal or slow weight his looking very thin

A. If we calculate from 2400 your child has gained 600 g in 30 days which is an absolutely right amount of weight that your child is healthy child is thin but the weight is appropriate so they cannot be any complain about the video child is taking