Consider yourself warned: “When is your due date?” is a question that everyone you know—and many strangers, too—will ask you in the coming months. You'll learn an estimated due date (EDD) during your ...

Expectant mom Julie Madayag first learned of her daughter’s auspicious potential birth date from an online due-date calculator: 11/11/11, the computer predicted. “I thought it was a very cool due date ...