Terms of Service

Last updated: May 2026

Using the site

By using Belly-Bell, you're agreeing to these terms. The tools are free to use for personal, non-commercial purposes.

What the tools are (and aren't)

Everything on this site is informational. The calculators use standard formulas — they're genuinely useful, but they're not medical devices, and their outputs aren't medical advice. Don't make medical decisions based solely on what you see here.

Accuracy

We try hard to make the calculators correct, but we can't guarantee they're error-free. Results are estimates — individual pregnancies vary. If you spot something wrong, please let us know.

Content ownership

The text, design, and code on Belly-Bell.com is ours. Don't copy it wholesale or republish it without asking. Linking to the tools is welcome and encouraged.

Liability

To the extent the law allows, we're not liable for damages arising from use of the site. We provide the tools in good faith, but we can't take responsibility for how results are interpreted or acted on.

Changes

We may update these terms occasionally. Continued use of the site after an update means you've accepted the changes.