Terms of Use

By using pregnancy.nowcalculator.net (the "Site") you agree to these terms. If you do not agree, please do not use the Site.

1. What the Site provides

The Site offers free, browser-based pregnancy calculators — including a due date calculator, conception calculator, ovulation and fertile-window calculator, period predictor and pregnancy weight-gain calculator — along with related supportive, educational content about fertility and pregnancy. All calculations are performed within your browser; the figures you enter are not transmitted to or stored on our servers.

2. Not medical advice

The Site provides calculators and general information for educational and supportive purposes only. It does not provide medical advice, diagnosis or treatment, and no doctor-patient relationship is created by using it. Pregnancy, fertility and health are highly individual — always consult a qualified healthcare professional (such as your doctor or midwife) about your situation. Support-service contact details are provided in good faith and may change; verify them directly.

3. Accuracy and limitations

Our calculators use standard formulas (such as Naegele's rule for due dates) and typical assumptions, but results are estimates only. Cycles, conception and pregnancies vary between individuals, and an ultrasound and your provider give more accurate dates. Do not rely on these tools for medical decisions. Use all results at your own discretion and consult a healthcare professional.

4. Acceptable use

You may use our calculators freely for personal and commercial purposes. You may not copy, scrape, republish, or resell our written content or calculator code without permission.

5. Third-party links

The Site links to external websites, such as banks, scholarship programs and credit bureaus, for your convenience. We do not control and are not responsible for their content, offers, or practices.

6. Availability

We may change, add, or remove calculators and content at any time, and the Site may occasionally be unavailable for maintenance.

7. Limitation of liability

To the fullest extent permitted by law, NowCalculator is not liable for any loss or damage arising from your use of, or reliance on, this Site or any third party it links to.

8. Changes

We may update these terms from time to time. Continued use of the Site means you accept the current version.

9. Contact

Questions can be sent through our Contact page or to support@nowcalculator.net.