On this page
Information We Collect
We collect very little. Our entire business model is built around privacy-first architecture. Most of what happens on our calculators stays in your browser. Here is the complete list of what we do collect:
- Country preference: Stored in your browser local storage. Used to show you the right version of our site.
- Cookie consent choice: Whether you accepted or rejected cookies. Stored locally.
- Server logs: Standard web server logs (IP address, browser type, pages visited, timestamps). Retained for 30 days for security and debugging.
- Aggregate analytics: If enabled, we collect anonymous usage data (which tools are most popular). No personal identification.
We do NOT collect: your name, email address, due date, baby information, payment details, location beyond country level, or any health information you enter into our calculators. All calculator inputs are processed locally in your browser. The numbers never leave your device.
How We Use Your Information
The minimal data we collect serves these purposes:
- Show you the right country version based on your preference
- Remember your cookie choice so we do not ask again
- Detect and prevent abuse through server logs
- Improve our tools through aggregate, anonymous usage patterns
Sharing and Sale of Information
We do not sell your personal information to third parties. We have never sold personal information and we will not start. This is a core promise of our service.
We share data only in these limited situations:
- Service providers: Our hosting provider (Hostinger) sees standard server logs. We use ipapi.co for country detection (your IP is sent for the detection, then forgotten).
- Legal requirements: If required by law, court order, or to protect rights, property, or safety.
- Aggregate data: Anonymous usage statistics may be shared in blog posts or reports. Nothing identifying.
If you click an advertisement, that ad network may collect data per its own policies. We display ads selected for your country based on URL, not on tracking your behavior.
Your Rights Under California Consumer Privacy Act (CCPA)
If you are a California resident, you have specific rights under the CCPA:
- Right to know what personal information we collect and how we use it
- Right to delete personal information we have about you
- Right to opt-out of sale of your personal information (we do not sell, but you can still formally opt out via the link below)
- Right to non-discrimination for exercising your CCPA rights
To exercise any of these rights, visit our Do Not Sell My Personal Information page or contact us at the email below. We do not require account creation to exercise these rights.
Cookies and Tracking
We use only essential cookies. No third-party analytics by default. No advertising cookies without your consent.
What we set:
pc_country_choice. Your country preference (local storage)pc_cookie_consent. Whether you accepted cookies (local storage)pc_geo_dismissed. Whether you dismissed the geo redirect modal
That is the complete list. We do not use Google Analytics, Facebook Pixel, or any third-party trackers without your explicit consent through the cookie banner.
Children's Privacy (COPPA)
Our site is designed for parents, not children. We do not knowingly collect any information from children under 13. If you believe we have inadvertently collected information from a child under 13, contact us and we will delete it immediately.
The calculators on our site that involve children (like vaccination trackers or growth trackers) only process the information you enter locally in your browser. The information about your baby never reaches our servers.
Contact Us
Questions about privacy? Email us at privacy@prenatalcalculator.com. We respond within 5 business days.