hi everyone my son is 4 month old his birth weight is 3.5 every month he gained 1 kg but this month 400 g only i don't know is it normal? now he selpt 6 hours night Time I'm not fed tht time is it crt

A. Hi parent, babies should double the birth weight by 5th month and triple the birth weight after 1 year.. So looks like yoir baby is doing fine. Also as long as baby is reaching all milestones correctly, you dont need to worry. After baby has gained 5 Kgs weight you can let him/her sleep through the night and dont have to wake up for feedings . Breastmilk or formula are main sources of nutrition daily till baby reaches 6 months.