Hello doctors Please suggest me, should I be worried about my son's growth chart.. As he is highly active and touching rest of the milestone timely.? Please help His weight is 9.1 kg Height 32cm

A. hi dear Most babies double their birth weight by five to six months of age and triple it by the time they are a year old. By one year, the average weight of a baby girl is approximately 19 pounds 10 ounces (8.9 kg), with boys weighing about 21 pounds 3 ounces (9.6 kg).