my 2 years and 3 month old boy is 87 Cm height and 11kg weight and birth weight is 2.8...is it ok height and weight?

A. Hello ma’am The way definitely seems less to me because your child should be somewhere on 15 kgs plus at this age so your child is definitely on the way apart from that if your child is height is also less than the weight would be fine but other than this I would say the height also should be better at for the age of the child