my baby is 5 month old her born weight is 2.5 and now 6.5 kg. Is it her low weight? how much should be it's weight?

A. Hello ma’am It’s a good weight not low weight so don’t worry about it because if a child gains somewhere on 500 g to 1 KG every month and that is considered a good weight gain and if the birth weight double by the age of six months or before then that’s a very healthy weight gain so your child has like triple the birth weight so Y do have to worry