This method of estimating due date is known as “Naegele’s rule,” named after the German obstetrician Franz Naegele, who first proposed it. There are two ways to calculate your due date using ...

The online pregnancy due date calculator makes use of the LMP or the conception date and the average length of the cycle to calculate the pregnancy due date. The calculator also tells you how long you ...

Note: The proposal due date calculator above displays OSP deadline as well, so you don’t have to check their website separately. We will work with OSP so you do not have to directly contact them.

The Reverse Due Date Calculator is the simplest method to find when to make love, if you want your baby to be born on a particular date.

Learn how and when to make an estimated tax payment in 2025 — plus find out whether you need to worry about them in the first place. Many, or all, of the products featured on this page are from ...