Pregnancy Due Date Calculator
Use the Pregnancy Calculator
- Determine the due
- Calculate the likely
- Calculate the end
of the first and second trimesters
- Find out for how many
weeks have you been pregnant
- Calculate how many
weeks you will be pregnant on a given date
- Calculate on which
date you will be pregnant the specified number of weeks, and
- Determine the likely
conception date when you know the birthday or due date.
How to use the Pregnancy
Enter the date of your last menstrual period
and the number of days in your menstrual cycle into the pregnancy
calculator, and click on the Calculate button. Other calculations
are optional - use them when needed.
On average, there are 28 days in a menstrual
cycle, but it can last from as little as 22 to as many as 44 days.
The Pregnancy Calculator takes your menstrual cycle into account
when calculating the due date and the conception date.
Also, the Pregnancy Calculator needs the
number of days in your menstrual cycle when calculating the likely
conception date from the given birthday or the due date.