Note:
Your browser must be Java-enabled for the calculator to
work.
For
this calculator I have adapted a JavaScript by RapidEye
(thank you!).
By
the way: Only about 4% of all babies are born on the estimated
delivery date, while 66% - either 3 weeks before or after
that day! So the calculated due date is really only approximate.
It can of course be determined much more accurately after
a thorough gynecological examination.