Fertility Numbers is a collection of evidence-based calculators designed to help individuals and couples understand their fertility journey through data and science.
Navigating fertility treatments and family planning can be overwhelming. Our mission is to provide clear, data-driven tools that help you:
The fertility journey often involves making decisions with incomplete information. While your doctor provides essential medical guidance, it can be helpful to explore data and models on your own time, at your own pace.
We believe that:
All calculators are built on published research, clinical studies, and population-level data from reputable sources. We cite our sources and update our models as new research becomes available.
We explain how our calculators work, what assumptions we make, and the limitations of our models. Visit our How to Read This page to learn more about the science behind each calculator.
All calculations happen in your browser. We don't collect, store, or transmit your personal health information. See our Privacy Policy for details.
We strive to make complex medical statistics accessible through clean interfaces, clear visualizations, and straightforward language.
Our calculators cover various aspects of fertility and IVF:
We do not provide medical advice, diagnoses, or treatment recommendations.
Our calculators offer statistical estimates based on population data. Individual outcomes vary significantly due to factors we cannot account for, including:
Always consult with qualified healthcare providers for medical decisions.
We regularly update our calculators based on:
We welcome your feedback, questions, and suggestions. Visit our Contact page to reach out.
Empowering informed decisions through data and transparency.