Your Pregnancy Timeline
Important Milestones
⚠️ Medical Disclaimer
This calculator provides an estimate only. Every pregnancy is unique. For personalized medical advice, ultrasound confirmation, or concerns, always consult a qualified healthcare provider.
🚨 Important Notice
This tool is for informational purposes only and is NOT a substitute for professional medical advice, diagnosis, or treatment.
- Only about 5% of babies are born on their exact due date
- Full-term pregnancy ranges from 37 to 42 weeks
- Ultrasound dating is more accurate than LMP-based calculations
- Always confirm your due date with your healthcare provider
- If you have irregular periods, the LMP method may be less accurate
ℹ How Due Dates Are Calculated
Most pregnancies last around 40 weeks (280 days) from the first day of the last menstrual period. Due dates based on ultrasound can be more accurate depending on development.