my son is almost 5months old but his weight is 5.9kg which is low as compared to the WHO standard. he is exclusively on breastfeeding.

A. Dear mum, weight of 5.9 kg is a normal weight for 5 months old baby. Baby’s weight also depends on the birth weight. Now that 5 months are complete, If your baby has doubled the birth weight and has been gaining at least 500 grams per month and is active, alert and passing urine more than 7 times in 24 hours, then it indicates good health.