my baby boy was 50days old his height was 51cms and weight was 4kgs his birth weight is 2.3kgs . is his height and weight normal or abnormal

A. Both the things are very good as Chachi has approximately 1700 g and 50 days so that’s a good amount of weight that your child has been also the height of the child is decent enough as of now in fact it’s actually good only as per the current age of your child