Gestational Age Calculator
either LMP or Ultrasound as the basis for calculating EDD.
If using LMP, enter the relevant date, then click ‘Calculate EDD’.
If using ultrasound, enter the date of the scan. Then
in the ‘Scan
data’ section, enter either gestational age or fetal biometry.
If fetal biometry is selected, enter measurements as known. Then
To further calculate length of gestation at delivery, select ‘Yes’ and
enter the date of birth. Then click ‘Calculate gestation’.
you are having problems, click
here for a troubleshooting guide