Medical Disclaimer
All material found on YourDueDate.com is for informational and educational purposes only. The content on this website is not intended to be a substitute for professional medical advice, diagnosis, or treatment.
Our pregnancy calculators, tools, and articles provide estimates and general information. Every pregnancy is unique. Due dates, gestational age calculations, fetal development milestones, and risk assessments shown on this site are approximations based on published medical research and statistical averages - they should not be used to make medical decisions.
Always consult your obstetrician, midwife, or qualified healthcare provider with any questions about your pregnancy, a medical condition, or before starting, stopping, or modifying any treatment or medication. Never disregard or delay seeking professional medical advice because of something you have read on this website.
If you are experiencing a medical emergency, call your local emergency services immediately.
About YourDueDate.com
YourDueDate.com has been providing free pregnancy tools and resources since 2008. Our calculators use established medical formulas including Naegele's rule, Mittendorf-Williams methodology, and WHO/CDC growth standards. Content is regularly reviewed for accuracy against current medical literature and clinical guidelines.
Editorial Standards
Our content is developed using peer-reviewed medical research, clinical guidelines from organizations such as ACOG (American College of Obstetricians and Gynecologists), WHO (World Health Organization), and the CDC (Centers for Disease Control and Prevention). We cite our sources where applicable and strive to keep information current and evidence-based.
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