A pregnancy wheel is also known as a gestation calculator. This is the small calendar that uses your last menstrual period (LMP) to help determine your due date. Try out this quick and easy pregnancy ...

The American College of Obstetricians and Gynecologists (ACOG) has released a new Estimated Due Date (EDD) Calculator smartphone app that may soon replace the traditional plastic pregnancy wheel. The ...

(HealthDay)—A new estimated due date (EDD) calculator has been launched, which reconciles the discrepancy in due dates between the first ultrasound and date of the last menstrual period, according to ...

Take a Cord Blood Banking Quiz. Get matched with an Authorized Partner. Your estimated due date comes from Naegele’s rule, a standardized calculation in which 280 days are added to the first date of ...