Hello Doctor meri beti 31st week born hai to birth k bad se uski age kaise calculate karenge kya premature babies ki age alag hoti hai .plzz guide this will help me to track her milestone.

A. Look after birth actually if you calculate the age should be calculate from the time of birth itself and the things should be calculated on that basis only and the process of starting food and all should be calculated on that basis only further in case of doubt you can always clear it with your Dr