Hello dr my daughter 1 year old and her weight is only 7.5 kg when she born her weight is 4 kg i m so worried about her weight what to do is it ok she is active but so choosy to eat food pls suggest me what to do is everything normal

A. 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).