hi i am 39th wrek pregnant with my first first scan due date was 4th jan 17 but in my 36th week scan baby growth is shown as 34th week n now my new scan due date is 13th jan.n even my AFI level is between 6-7 which is below average.

The due date of LMP and scan always differs. A difference of fifteen days plus or minus is considered normal.The AFI is on the lower side and this is something that the doctor will take a call on. Ensure that you are drinking enough water and having good quality proteins in your diet.