hi my son is now 2.4 years old and his birth weight is 2.8kg ..my son recent development status shows that my son height , weight and head circumference is 3rd to 50th percentile..is it good development?

A. hello mum and this age the approximate height of the baby can be around 84.0 - 97.3 cm and weight of the baby at this age can be around 10.1 - 16.2 kg approximately and head circumference of the baby from 3rd to 97th percentile is around 45.3 - 50.6