I am 33yrs old my scanning report at gestational age of35.2 is
Hello, calculation of gestational age of the fetus from third trimester scan is not most reliable. First trimester scan is the most reliable. Among the parameters for calculating gestational age, Femoral Length is the most reliable. So don't worry much as Femoral Length is corresponding to 35.2 weeks. But I need to know effective fetal weight and liquor...you should go for color Doppler it will give more clear picture. Downs syn Chat Doctor.  It has lot many parameters out of which NT scan done at 12 weeks and double/triple/ Qua