Due Date Calculator

To use the due date calculator, first click on the month (on the left side) when you last had a period. Then click on the day of the month (at the bottom of the page) that your period began. Your estimated due date will be where the 40 arrow points. Keep in mind that this is an estimate and you could deliver several weeks before that date or up to a couple of weeks afterwards.

Fun milestones:

Around 4 weeks: Positive pregnancy test

Around 5 weeks: Babys heart is beating

Around 8 weeks: All of the babys body systems are present

Around 10-12 weeks: The babys heart is audible with a handheld doppler

Around 17-20 weeks: First movement felt by mother

Around 25-28 weeks: Others can feel the baby kick