How To Calculate Your Due Date From Ovulation
Your due date is only an estimate.
How to calculate your due date from ovulation. The expected date of delivery edd and estimated conception date computed by this calculator are for informational purposes only and by no means shall be used as the exact dates for these events. A free pregnancy calculator to calculate your due date. The first step is to know the first day of your last menstrual period and the length of your menstrual cycle. Your due date is calculated by adding 280 days 40 weeks to the first day of your last menstrual period assuming a 28 day cycle.
Your menstrual cycle is presumed to be 28 days with ovulation taking place on the 14th day. Some facts about momjunction pregnancy due date calculator. Therefore the calculator adds 280 days 40 weeks to your lmp. The edd can be calculated by adding 266 days to the day of ovulation fertilization.
Your due date is estimated to last 40 weeks post the first day of your last period. If your menstrual cycle length is the average length 28 day cycle your menstrual cycle probably started about two weeks before you conceived. Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy. Your cycle is assumed to be 28 days long with ovulation occurring at day 14.
The calculation of the estimated due date edd is based on the day of the date of ovulation and fertilization. The most common way to calculate your pregnancy due date is by counting 40 weeks from the first day of your last menstrual period lmp. How we calculate your fertile days. This method of due date calculation is known as.
Find out your due date with our pregnancy calculator below. Your due date is estimated to be 40 weeks after the first day of your lmp. Our online due date calculator uses a simple method to calculate your due date. If your cycle is 28 days long your next period should start 28 days from.
Our calculator estimates your due date based on lmp your average cycle length and your luteal phase length. Use your lmp and cycle length in our pregnancy calculator to discover your own pregnancy calendar. Thus the calculator adds 40 weeks 280 days to the first day of your lmp. And that s how most healthcare providers do it.