Edd 22 Jan 2024. Our pregnancy due date calculator can help you work out your estimated due date or when your baby might arrive. Pregnancy normally lasts from 37 weeks to 42 weeks.

Learn more about your specific pregnancy timeline and find fun facts about your baby’s birthday like its zodiac sign,. 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.