Hi all i am 36 weeks and 4 days today. My dye date is on April 28. i had a doppler scan during my 35 week and growth of baby is all normal and its also in a cephallic position. My doc has told me to come for PV examination on 19 th of this month. I am scared about it. is it painful and why is it done?. Will position of my baby change again or will it be the same as seen in last scan?