Privacy Policy

Effective Date: September 9, 2025

OvulationCalculator.com ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website ovulationcalculator.com, including any other media form, media channel, mobile website, or mobile application related or connected thereto (collectively, the "Site").

Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the Site.

1. Information We Collect

We do not collect any personal information unless you voluntarily provide it to us. We may collect the following types of information:

Personal Information

When you use our calculators, we may collect personal information that you voluntarily provide, such as:

Date of birth
Last menstrual period date
Cycle length information
Other information you enter into our calculators

Derivative Information

Information our servers automatically collect when you access the Site, such as your IP address, your browser type, your operating system, your access times, and the pages you have viewed directly before and after accessing the Site.

2. Use of Your Information

Having accurate information enables us to give you precise results from our calculators. We may use the information we collect from you for the following purposes:

To provide and maintain our Site
To calculate fertility and pregnancy dates based on your input
To improve, personalize, and expand our Site
To understand and analyze how you use our Site
To develop new products, services, features, and functionality
To communicate with you, either directly or through one of our partners, including for customer service and support

3. Disclosure of Your Information

We may share information we collect with third parties in the following situations:

Service Providers: We may share your information with third-party service providers who perform services for us or on our behalf, including payment processing, data analysis, email delivery, hosting services, customer service, and marketing assistance.
Compliance with Laws: We may disclose your information where we are legally required to do so in order to comply with applicable law, governmental requests, a judicial proceeding, court order, or legal process.
Vital Interests: We may disclose your information where we believe it is necessary to investigate, prevent, or take action regarding potential violations of our policies, suspected fraud, situations involving potential threats to the safety of any person, or as evidence in litigation in which we are involved.

4. Security of Your Information

We use administrative, technical, and physical security measures to help protect your personal information. While we have taken reasonable steps to secure the personal information you provide to us, please be aware that despite our efforts, no security measures are perfect or impenetrable, and no method of data transmission can be guaranteed against any interception or other type of misuse.

5. Cookies and Tracking Technologies

We may use cookies and similar tracking technologies to access or store information. Cookies are small data files placed on your computer or mobile device when you visit a website. We use both session cookies (which expire once you close your web browser) and persistent cookies (which stay on your computer or mobile device until you delete them) to analyze trends, administer the site, track users' movements around the site, and gather demographic information about our user base as a whole.

6. Third-Party Websites

The Site may contain links to third-party websites and applications of interest, including advertisements and external services, that are not affiliated with us. Once you have used these links to leave the Site, any information you provide to these third parties is not covered by this Privacy Policy, and we cannot guarantee the safety and privacy of your information.

We may occasionally link to related educational resources, such as Baby Gender Prediction Methods, which provides information about traditional and scientific approaches to predicting baby gender. These links are provided for informational purposes only and are not endorsements of those sites' content or services.

7. Children's Privacy

We do not knowingly solicit information from or market to children under the age of 13. If you become aware of any data we have collected from children under age 13, please contact us.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time in order to reflect, for example, changes to our practices or for other operational, legal, or regulatory reasons. We will post the revised Privacy Policy on the Site and update the "Effective Date" at the top of this Privacy Policy.

9. AdSense and Advertisements

This site uses Google AdSense to display advertisements. Google, as a third-party vendor, uses cookies to serve ads on our site. Google's use of the DART cookie enables it to serve ads to our users based on their visit to our site and other sites on the Internet. Users may opt out of the use of the DART cookie by visiting the Google ad and content network privacy policy.

10. Contact Us

If you have questions or comments about this Privacy Policy, please contact us at:

Email: privacy@ovulationcalculator.com