Formula
LMP dating + 280 days
Pregnancy Calculator
Estimate gestational age from last menstrual period.
Pregnancy Calculator
Informational only — not medical advice. Results are estimates. Consult a qualified clinician for health decisions.
How it works
Confirm dates with a clinician.
How to use
Enter LMP and as-of date.
Frequently Asked Questions
What is Pregnancy Calculator?+
Gestational age and due date from LMP.
How do I use Pregnancy Calculator on Pedzah?+
Enter LMP and as-of date.
Related searches
Common searches related to Pregnancy Calculator.
- Pregnancy calculator
- Pregnancy week calculator
- Gestational age calculator
- How many weeks pregnant
- Pregnancy due date
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