Your due date is calculated by adding days 40 weeks to the first day of your last menstrual period assuming a 28 day cycle. Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy. If you deliver on your due date, your baby is actually only 38 weeks old, not Please remember that your due date is only an estimate. Every pregnancy is unique and your baby will come when it's ready.
How can I determine date of conception? This article will help you find date of conception, the estimated date of conception, due date, and how to tell date of conception using a pregnancy calculator and conception calendar. For most women knowing the actual conception date is a nightmare. One cannot pinpoint the exact day. It gets worse when a woman has sex with different partners and conceives.
Our how far along am I calculator uses your due date or last menstrual period to calculate how many weeks, months, and days you are pregnant. Gestational aging from the first day of a woman's last period is the most common method of measuring how far along a pregnancy is. Gestational aging adds an extra two weeks before conception that is, when sperm fertilizes an egg. You are not physically pregnant during the first two weeks dating from the last menstrual period.
Use this calculator by plugging in either the date of your last menstrual cycle or the date of conception. That's it! The pregnancy calculator will do the rest!