Privacy

Short version: we are not trying to collect your data.

What this site does

• Serves static pages (week guides, about, books stub, privacy).
• Runs due-date and "what week am I" calculators entirely in your browser.
• Does not create accounts or store calculator inputs on a server.

Cookies and tracking

This first version does not set analytics cookies and does not load third-party ad or affiliate scripts. Hosting (for example Cloudflare Pages) may process standard server request logs (IP address, user agent, URL) as part of delivering the site and protecting it from abuse. That is infrastructure logging, not a profile we build about you.

External links

Week pages link out to NHS, Tommy's, ACOG, Australian health sites, and similar. Their privacy practices are their own.

Changes

If this policy grows (for example if analytics are added later), this page will be updated before that happens.