Calculate your expected delivery date (EDD) accurately for natural pregnancy or IVF embryo transfer.
Estimated Delivery Date (EDD)
--
You are currently in Week -- of pregnancy.
End of 1st Trimester--
End of 2nd Trimester--
Full Term (37 Weeks)--
40 Weeks Full Term--
Frequently Asked Questions
Pregnancy Due Date FAQs
How is an IVF due date calculated differently from a natural pregnancy? +
In IVF, the exact date of embryo transfer and the age of the embryo (Day-3 or Day-5 blastocyst) are precisely known. Adding 263 days to a Day-5 transfer date provides an exact estimated delivery date.
What percentage of babies are born on their exact due date? +
Only about 4% to 5% of babies are born on their exact estimated due date. Most full-term births occur between 37 and 42 weeks of pregnancy.