Medical Disclaimer
The information provided on this website is for educational and informational purposes only and should not be considered medical advice. Always consult with a licensed healthcare provider regarding pregnancy or medical concerns.
Purpose of This Website
The information and tools provided on DueDateCalculators.com are for educational and informational purposes only. This website offers estimated pregnancy due dates based on commonly used medical formulas, such as calculations from the first day of the last menstrual period (Naegele’s Rule), conception date, and ultrasound measurements. These estimates are not a substitute for professional medical advice, diagnosis, or treatment.
Accuracy of Calculations
The calculators and information provided on this site use standard pregnancy dating methods recognized in medical practice, but they cannot account for individual variations in pregnancy progression, cycle irregularities, or unique medical circumstances.
Due dates are estimates, not certainties. Medical research shows that only approximately 5% of babies are born on their exact due date, with most babies arriving within two weeks before or after the estimated date.
First-trimester ultrasound measurements performed by qualified healthcare professionals are generally considered the most accurate method for determining gestational age and due date.
When to Seek Medical Care
You should always consult a qualified healthcare provider if you:
- Believe you may be pregnant
- Have questions about your pregnancy or due date
- Experience any symptoms or complications during pregnancy
- Need confirmation of gestational age or fetal development
- Require guidance on prenatal care, testing, or delivery planning
No Doctor-Patient Relationship
Use of this website does not create a doctor-patient relationship. The information provided here is general in nature and is not tailored to any individual’s specific medical situation. Only your healthcare provider can provide an official due date based on your complete medical history, physical examination, and clinical findings including ultrasound measurements.
Limitation of Liability
DueDateCalculators.com and its operators are not liable for any decisions made based on the information or tools provided on this website. All users are encouraged to seek professional medical advice before making any health-related decisions.