My baby boy weight is 12.5 to 13 kg . is this normal weight.

A. For a 3 1/2 year old child should be somewhere around 15 and four should be somewhere around 16 so that is how you can expect the way to be for your child and this is a bad minimum I’m expecting that is seen in this age so you can work according to the current weight of your child to enhance the weight of your child