hello,my baby is 3.5 month old and his weight is 6.4 kg is it normal or not?

Question

Answer

In the initial 3 months, babies put on about 1 kg each month. From 3-6 months, weight gain reduces to 1/2 kg/month. from 6-9 months, it becomes 1/3, and for 9-12 months, it settles to 1/4 kg.  the birth weight doubles in the 4th month and triples when they reach 12 months of age.

Q. hello,my baby is 3.5 month old and his weight is 6.4 kg is it normal or not?