Baby Due November 2024. The basic formula is lmp + 280 days = edd (estimated due date), and pregnancy week counting starts on the first day of your last period, starting with week 0 (not 1!) and counting all the way up to week 40 (your due date). Learn more about your specific pregnancy timeline and find fun facts about your baby's birthday like its zodiac sign,.
The due date, also known as the estimated date of confinement, is an estimation of when a pregnant woman will deliver her baby. Working out your due date can be confusing, but luckily, our handy pregnancy due date calculator can help you easily find out when your baby might make an appearance based on the first day.