my baby boy is 5 months 4 days with weight of 9kgs..is this over weight according to his age??

A. Yash chalice quite underweight Badi Door completely depend as to what was the birth weight of the child Ka wheat should be B double by the age of six months and treble by the age of three years and a minimum size this is very very important to maintain so right now I am not aware about it but the weight certainly on the higher side