Here is the easy due date predictor conception date reckoner:

1. Write down the date of your last period.
(Say it was Jan 11th).

2. Write down the normal number of days between your menstrual periods. Divide your answer by 2.
(example: you have a 28 day cycle -> divide by 2 = 14 days)

3. Add the numbers of days from 2. (above) to the date in 1.
(example: Jan 11th + 14 days = Jan 25th …. so Jan 25th is the estimated conception date).

To find out the estimated due date, (using the example above as a guide only) simply count 280 days forward from Jan 25th.

More pregnancy due date topics:
due date predictor
due date calculator