There is a lot being said and done about pregnancy and pregnancy calculators. Have you always wondered how to use a pregnancy calculator and how women actually figure out their due date using these things?

First things first. What is a pregnancy calculator? A pregnancy calculator is a device by which you can calculate your date of conception and thereby, your due date of childbirth, nine months from now. At the very outset, however, it is important to understand that these estimates are only approximate and can never be accurate. Nature works in mysterious ways and Science has to figure out much of it yet.

You can probably guess the date of conception if you have had sexual intercourse occasionally. But no matter how much research is done on the subject, it is never going to be possible for researchers and scientists to estimate your due date accurately. While your pregnancy calculator can give you a rough idea about your due date, you could end up delivering just before or after the same.

How your pregnancy calculator works

Finding out your approximate due date

You can understand the fundamental aspect of your pregnancy calculator only if you first understand your own menstrual cycle. If you want your calculator to work properly, you first have to enter the exact date of your earlier menstrual period. The first day of your period is counted as day number one.

Finding out the estimated date of conception

The pregnancy calculator works the other way as well. In case you already have been given the due date by your doctor, you can count backward to arrive at the approximate date of conception.

Arriving at the stage of pregnancy

This unique calculator can also help tell you just how many weeks you are pregnant at present and how many weeks you will be pregnant at a future date you give it.

Know more about your pregnancy calculator

Many women complain about their pregnancy calculators not being accurate at all. They might find them ineffective due to the fact that they themselves might be using these calculators erroneously.

For your calculator to work properly, you need to fulfill the following prerequisites:

Any pregnancy calculator is based on the 28-day menstrual cycle. So this will not work either if you do not conform to the above or if your periods are irregular.

Even in the case of women who follow the 28-day menstrual cycle, this calculator only gives a rough estimate and never the accurate date of conception or childbirth.

Did you know that only 5% of women worldwide give birth on their exact due date? Your due date is calculated by adding roughly 40 weeks or 280 days from the first day of your last period before pregnancy occurred.

Your pregnancy calculator gives you only an approximate value and never the exact figure of your due date. Nevertheless, it helps you get an idea about when you can expect that little bundle of joy you have always been waiting for!