

Luckily, our due date calculator can help. Unless you can pinpoint exactly what point of your ovulation cycle you were in at the time of fertilisation, it’s difficult to know how far along you are and what date you’ll meet your baby.


This is because pregnancy is counted from the first day of the woman’s last period, not the date of conception, which generally occurs 2 weeks later. That means that simply estimating nine months from the day you take a pregnancy test isn’t going to calculate your due date, and, even so, factoring in a few weeks here and there for ovulation won’t either. An unborn baby spends around 38 weeks in the womb, but the average length of pregnancy (gestation) is counted as 40 weeks. The formula: Conception date due date - 40 weeks + 14 days. Due Date, Conception Date Calculation Results: Estimated Conception Date : First Trimester Ends(12 Weeks) : Second Trimester Ends(27 Weeks): Estimated Due. Many won’t be aware of their pregnancy until their first missed period, and by that time they could be up to five weeks in. We assume that the estimated due date is 40 weeks from the first day of the last period in your pregnancy calculation and that the conception occurs two weeks into your menstrual cycle. The estimated date of delivery (EDD), also known as expected date of confinement, and estimated due date or simply due date, is a term describing the. Our Due Date Calculator provides so much more than an estimated birth. Most expectant mothers don’t realise that both menstrual and ovulation periods count as the first two weeks of pregnancy. due date calculator based on conceptionDue Date Calculator Pregnancy, Birth & Baby. While it’s true that most pregnancies last 40 weeks, there are other factors at play which will determine your due date.
