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🤰 Due Date Calculator

Estimated Delivery Date

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Estimated Due Date
Conception
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1st Trimester Ends
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2nd Trimester Ends
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3rd Trimester Ends
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Current GA
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Days Until Due
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💡 Notes

•EDD calculated using Naegele's rule (LMP + 280 days)
•Only 5% of babies are born on their due date
•Normal delivery: 37-42 weeks
•First prenatal visit recommended at 8-10 weeks

📚 Evidence & Guidelines Class IIa Recommendation
★★★★☆ (1812)
Citation: Naegele FC. Erfahrungen und Abhandlungen aus dem Gebiete der Krankheiten des weiblichen Geschlechtes. Mannheim. 1812.
Guideline: ACOG Obstetric Dating Guidelines
📖 View on PubMed
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For reference only. Confirm with healthcare provider.

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