Labor Progress Calculator
Track cervical dilation milestones and estimate delivery timelines.
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Calculation Results
Labor Stage: Early Active Phase
~9.0 Hours Left
Rest, stay hydrated, and practice comfortable breathing.
Metrics Analysis
Remaining Active Progress6 cm to full
Progress Rate FactorStandard (Nulliparous)
How This Calculator Works
Applies modern Consortium of Safe Labor progress curves (dilation per hour) based on maternal parity.
Labor Progress & Cervical Dilation Calculator
Understand stages of labor and estimate progress timelines from cervical measurements.
The Friedman Curve vs. Modern Care
Historical models expected rigid 1 cm/hr changes. Modern guidelines allow for a longer, slower latent phase.
Labor Progression Milestones
Transitioning into pushing is physically intense but indicates full dilation has been achieved.
Clinical Standard Reference Guideline:
ACOG Clinical Guidelines on Labor Progression.
Frequently Asked Questions (FAQ)
Q:What is active labor?
Active labor begins around 6 cm of dilation, during which cervix opening speeds up rapidly.