good morning, my baby is 3 months and 10 days old now.. her weight is 4.7kgs..what can i do to gain weight

A. hi dear Other factors should be considered when a full-term baby is gaining weight slowly: Doesn't gain about an ounce per day (30g/day) until 3 months of age. Doesn't gain about 0.67 ounces per day (20g/day) between 3 and 6 months of age. Doesn't regain birth weight by 10 to 14 days after birth.