if I am in 36 week 3 days and the doctor has given me the delivery date after 10 days but my fetal weight is 2100gm...How to increase the growth in 10 days?

A. But why your doctor is delivering so early you still have three weeks a child can gain weight in this much of a time why are you suggested to get delivered in 10 days that also I’m not understanding so it will be good if you please give us all the details associated with the question