Pregnancy Due Date Calculator Based On Ovulation
Your due date is estimated to last 40 weeks post the first day of your last period.
Pregnancy due date calculator based on ovulation. Thus the calculator adds 40 weeks 280 days to the first day of your lmp. A free pregnancy calculator to calculate your due date. Whereas 80 of babies are born within the window of two weeks before and two weeks after your due date calculator results. Ultrasound when you may need to consider maternity clothing and more.
This is the method used by pregnancy wheels. Some facts about momjunction pregnancy due date calculator. Probability of pregnancy. I know when i ovulated select your ovulation date i m not sure when i.
The calculation of the estimated due date edd is based on the day of the date of ovulation and fertilization. Calculating an accurate due date is an important first step in pregnancy. Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy. The dates provided here are estimates based on an average pregnancy.
Pregnancy due date calculator not your average. Find out your due date with our pregnancy calculator below. The estimated due date edd or edc is the date that spontaneous onset of labor is expected to occur. How is my due date calculated.
Exact calculation of the due date. An estimated due date edd is a best guess as to when baby might be born based on a due date calculator like this one. 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. Our calculator estimates your due date based on lmp your average cycle length and your luteal phase length.
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. 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. If your menstrual cycle length is the average length 28 day cycle your menstrual cycle probably started about two weeks before you conceived.
Use your lmp and cycle length in our pregnancy calculator to discover your own pregnancy calendar. If you deliver on your due date your baby is actually only 38 weeks old not 40. However only 4 of babies are born on their due date. And that s how most healthcare providers do it.