hi doctor my boy baby birth weight is 3.08 kg . he is 140 days old now, now his weight is 8.5 kg. is this normal or over weight

A. Hello mom that’s fine as per how well the baby is growing and is active for his age .. as babies tend to double their birth weight by the age of 4 to 6 months .. if he is on formula milk as such try to limit it’s quantity .. as they have a tendency to make the baby plum