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 ...

The first day of your LMP is considered day 1 of pregnancy, even though you probably didn't conceive until about two weeks later (fetal development lags two weeks behind your pregnancy dates).

“Application Description: The Wheel is a gestational age calculator (also known as pregnancy wheel)….The Wheel easily and accurately determines the estimated delivery date, or due date, of a pregnancy ...