hi .. my baby is 3 months old and her current weight is 4.3 kg her birth weight is 2.7 kgs. ....so according to birth weight 4.3 is normal or underweight??

A. dear parent, weight of 4.3 kg is a normal weight for your 3 months old baby considering a birth weight of 2.7 kg. baby should gain at least 500 grams per month.