Medical Disclaimer

Educational Estimates Only

BumpCalc provides estimate tools intended for general educational use. Outputs may vary from clinical assessments and should not be treated as definitive medical findings.

Not a Substitute for Medical Advice

This website is not a substitute for professional medical advice, diagnosis, or treatment. If you have concerns about pregnancy dates, growth, symptoms, or health decisions, consult your healthcare provider promptly.

Clinical Confirmation

Pregnancy timelines and growth measurements are commonly refined through clinical evaluation, ultrasound, and individual history. Always confirm important dates and treatment plans with your care team.

Source Standards

• Naegele rule (estimated due date convention)
• Institute of Medicine (IOM) pregnancy weight gain guidelines
• World Health Organization (WHO) growth standards