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Free Pregnancy Calculator

Install a Free Due Date Calculator in Your Website

Copy & paste the following HTML code into your website to add a free pregnancy calculator to your site.

Below is an example of what your calculator will look like

Example Implementation


Four Calculators in One!

Our calculator helps women quickly figure out when their menstrual periods start, their peak fertility dates, how many weeks pregnant they are, and their pregnancy due date — all at once.

Flexible Cross-platform Integration

Since the above calculator is formatted as an iframe embed, it works:

  • on any CMS — like Wordpress, Joomla, Drupal, ExpressionEngine, TextPattern, Typo3, Plone, ModX, Magento, etc.
  • on any file extension — like HTML, SHTML, PHP, ASPX, etc.
  • on any server environment — like Apache, Microsoft IIS, etc.

You're in Good Company!

Our popular calculation tool has been integrated by leading pregnancy test brands and medical doctors. Click here and here to see a couple example implementation.

SureSign.   AskDrSears.

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