my baby is 2 .5 months old andher weight is 5.300 ,is it normal or weight or more than her age(weight during birth is 3.200)

A. the weight of a little one is growing at a perfect pace and you do not need to worry about it I would suggest you to breastfeed your little one or if you are giving formula feed you may continue doing the same exactly in the same manner and apart from this weight is just a number till the time the child is active there is absolutely no need to worry about the numbers