Privacy Policy

MiscarriageCalculator.com (“Miscarriage Calculator”, “we”, “us”, or “our”) respects your privacy. Our goal is to let you explore pregnancy and miscarriage-related probabilities without creating a health profile about you. Most calculator inputs are processed only to return a result and are not stored by us.

We do not sell your personal information.


1. Scope

This Privacy Policy explains how we handle information when you:

  • Visit our website MiscarriageCalculator.com
  • Use any calculators, tools, forms, or content we provide (together, the “Services”)

By using the Services, you agree to this Privacy Policy and to our Terms of Use. If you do not agree, please do not use the Services.


2. Information We Collect

We group the information we handle into three main categories:

2.1 Calculator inputs (health-related fields)

  • Examples: age, cycle length, weeks and days pregnant, bleeding history, prior miscarriages, height, weight, etc.
  • How we handle them:
    • For most tools, calculations run directly in your browser. Those values stay on your device.
    • If a server or cloud function is needed for complex calculations, the inputs are sent only long enough to compute a result and are then discarded.
  • We do not build long-term profiles from calculator inputs.

We strongly encourage you not to enter names, national ID numbers, medical record numbers, or anything that directly identifies you inside free-text fields.

2.2 Contact details you choose to provide

If you interact with us directly, we may collect:

  • Name
  • Email address
  • Phone number
  • Time zone and preferred contact time
  • The message you send us (for example, feedback or questions)

You might provide these via:

  • Contact forms
  • Email
  • Newsletter sign-up
  • “Request a call” or similar referral forms (if available)

2.3 Usage, device, and diagnostics data

Like most websites, we collect limited technical information automatically, for example:

  • Pages viewed and time on page
  • Referring page (where you came from)
  • Browser type, operating system, and device model
  • Approximate location (city/region derived from IP address)
  • Error logs and crash reports
  • Advertising and analytics identifiers (where allowed)

This data is not designed to capture the specific health numbers you type into calculators.


3. How We Use Information

We use the information described above to:

  1. Provide and maintain the Services
    • Run calculators and show results
    • Host content, images, and scripts
    • Keep the website compatible with different devices and browsers
  2. Improve and secure the Services
    • Diagnose technical issues and crashes
    • Measure performance (which pages are used, which tools are helpful)
    • Protect against fraud, abuse, and security threats
  3. Support you and respond to you
    • Answer questions or feedback you send us
    • If you request it, help connect you with appropriate professionals or resources
  4. Analytics and advertising (where allowed)
    • Understand aggregated patterns of use
    • Show ads and measure their performance, where permitted by law and consent settings

We do not use calculator inputs to show you targeted ads.


4. Cookies and Similar Technologies

We and our partners may use:

  • Cookies
  • Local storage
  • Pixels, tags, and scripts

for purposes such as:

  • Running core features of the site
  • Remembering your preferences (e.g., dark mode, unit settings)
  • Measuring traffic and performance
  • Where allowed, tailoring and measuring advertising

In the EEA/UK and other regions that require it, you may see a cookie / consent banner (for example, provided by Mediavine or a similar CMP). You can use it to:

  • Accept or reject different categories of cookies (e.g. analytics, personalised ads)
  • Change your mind later via a link such as “Privacy settings” or “Update cookie choices” in the footer

You can also manage cookies in your browser settings. Blocking some types of cookies may affect site functionality.


5. Analytics, Diagnostics, and Advertising Partners

Depending on our configuration, we may use some or all of the following providers (update this list to match what you actually use):

5.1 Analytics

  • Google Analytics (GA4)
    We use GA4 to understand anonymous usage patterns. GA4 is configured not to store calculator health inputs as custom events. IP addresses may be processed in truncated form for general location and security.
    You can read more or opt out via Google’s tools (e.g. Google Ads Settings).
  • Firebase / Crashlytics (if you use an app)
    Crash reports help us see where an app failed (screen name, device type, app version). This is used for debugging only.

If you do not use some of these tools yet, remove them from the live policy.

5.2 Advertising and monetisation

To keep many calculators free, we may show display ads through partners such as:

  • Google AdSense / Google Ad Manager
  • Mediavine or similar ad management partners

Where required, personalised (interest-based) ads only run with your consent. If you do not consent, you may still see non-personalised ads that use limited data such as:

  • Basic device information
  • Rough location (country / region)
  • Frequency capping and fraud prevention

For more details and opt-out options, see:

If we implement a “Do Not Sell or Share My Personal Information” link for US state privacy laws, it will appear in the footer when legally required.


6. “Connect with a specialist” or Referral Features (If Enabled)

Some tools may include an option such as “Connect with a specialist” or “Request a free consultation”.

If you choose this:

  • We will use the contact details you enter (for example, name, email, phone, time zone, notes) to forward your request to a vetted clinic or professional partner.
  • We will not share your calculator health inputs, only the information you explicitly provide on the referral form.
  • The partner will then contact you directly under their own privacy policy.

You may ask us at any time to:

  • Stop forwarding your details to partners
  • Delete the referral information we hold about you

If you do not use this feature, you can remove this section.


7. When We Share Information

We do not sell your personal information.

We may share information in these limited situations:

  1. Service providers
    With trusted third parties who help us operate the Services, for example:
    • Web hosting and CDN providers
    • Email and support tools
    • Analytics and crash-reporting services
    • Ad networks and consent management platforms
    These providers may access information only to perform services on our behalf and are required to keep it confidential.
  2. Legal and safety reasons
    We may disclose information if we believe in good faith that it is necessary to:
    • Comply with a law, regulation, subpoena, or court order
    • Protect the rights, property, or safety of Miscarriage Calculator, our users, or others
    • Detect, prevent, or address fraud or security issues
  3. Business transfers
    If we are involved in a merger, acquisition, or asset sale, your information may be transferred as part of that transaction, subject to this Privacy Policy.

8. International Transfers

Our servers and service providers may be located in countries other than your own. As a result, your information may be processed in:

  • The United States
  • The European Union
  • Other locations where our providers operate

Where required by law (for example, in the EEA/UK), we use appropriate safeguards such as Standard Contractual Clauses or equivalent mechanisms for these transfers.


9. How Long We Keep Information

We try to keep data only as long as needed for the purposes described here.

  • Calculator inputs:
    • Browser-side calculations: not stored by us.
    • Server-side calculations: processed transiently and then discarded.
  • Contact and support messages:
    • Typically kept up to 24 months so we can see previous conversations, then deleted or anonymised.
  • Analytics and advertising data:
    • Retained according to each provider’s default settings and our configuration. For example, GA4 retention may be set to 14–26 months.

You can ask us to delete contact details we hold about you (subject to legal retention requirements).


10. Your Rights

Your privacy rights depend on where you live. Subject to applicable law, you may have some or all of the following rights:

10.1 European Economic Area (EEA) and United Kingdom

You may have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate information
  • Request deletion (“right to be forgotten”)
  • Restrict certain processing
  • Object to certain processing, including some forms of profiling
  • Request data portability
  • Withdraw consent (for example, by changing your cookie preferences or browser settings)

You can exercise these rights by contacting us (see “Contact” below) and/or by using the consent banner and cookie settings on the site.

10.2 California and other US state privacy laws (e.g. CPRA)

If you are a resident of certain US states, you may have the right to:

  • Know what categories of personal information we collect and how we use them
  • Request access to specific pieces of personal information
  • Request deletion of personal information (subject to exceptions)
  • Request correction of inaccurate information
  • Opt out of “sale” or “sharing” of personal information where those terms apply to cross-context behavioural advertising

We do not sell personal information in the common, everyday sense. Any “sharing” for targeted advertising can usually be controlled via the consent banner and your browser’s privacy settings.

10.3 Australia and other regions

In some jurisdictions, you may have rights to:

  • Access personal information we hold about you
  • Request correction if it is inaccurate or incomplete

If you wish to exercise any of these rights, please contact us. We may need to verify your identity before completing your request, and we will respond within the time required by law.


11. Children’s Privacy

Our Services are not directed to children under 13, and we do not knowingly collect personal information from children under 13.

If you believe a child has provided us with personal information, please contact us so we can investigate and, if appropriate, delete the information.


12. Security

We use reasonable technical and organisational measures to help protect personal information, such as:

  • HTTPS encryption in transit
  • Access controls and limited access to personal data
  • Regular updates to software and hosting environments

No method of transmission or storage is completely secure. While we strive to protect your information, we cannot guarantee absolute security.


13. Links to Other Websites

The Services may contain links to third-party websites (for example, clinics, research articles, or ads). Their privacy practices are independent of ours. We recommend reading the privacy policies of those websites before providing them with personal information.


14. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will:

  • Post the updated version on this page, and
  • Update the “Last updated” date at the top

If changes are material, we may also provide additional notice (for example, a banner or email where appropriate).


15. Contact Us

If you have questions about this Privacy Policy or how we handle personal information, please contact us:

  • Email: hassan3806098gmail.com
  • Website: MiscarriageCalculator.com

If you are in the EEA/UK, the data controller is: