Terms of Use

Last updated July 2026

PregDateBase provides free, browser-based date calculators for planning only. Results are estimates — not medical advice, diagnosis, or a substitute for clinical care.

You are responsible for the dates you enter and for confirming important decisions with your clinician. Ultrasound dating and clinic policy override browser estimates when they disagree.

The site is provided “as is,” without warranties of accuracy or fitness for a particular purpose. We may change or discontinue tools without notice.

Questions: contact@pregdatebase.com.