Pregnancy Due Date calculator
 

Keep in mind that due dates are estimates of when your baby will arrive. We generally consider the normal time frame to be two weeks before your due date, until two weeks after your due date.

 
Last Menstrual Period:
(in MM/DD/YYYY format eg:10/27/2001)
Average Length of Cycles:
(22 to 45, defaults is 28)
Estimated Conception:
Estimated Due Date:

Note: REMEMBER that these are just ESTIMATED dates. In some cases your doctor can apply more reliable methods, such as: knowing the exact date of ovulation, measuring the size of the uterus by a clinical exam, ultrasound (during the first half of pregnancy, ultrasound can estimate the age of fetus within 7 days).