If you know the day you conceived — often your ovulation day, or the day of a known intercourse if you were tracking — you can estimate your due date directly. The due date is about 266 days (38 weeks) after conception, because pregnancy weeks are counted from your last period, roughly two weeks before conception. Enter your conception date for the EDD, your current week, and your trimester timeline.
Pick the date you have
Enter your date, then click Calculate
A doctor can discuss your symptoms and help you decide what to do next.