How It Works
Estimated fertilization date=due date−266 days. Conception dating has biological and measurement uncertainty.
Scope and Limitations
- Cannot establish the date of intercourse or paternity. Use clinician-established dating for care.
Reference Sources
FAQs
How does this calculator work?
Estimated fertilization date=due date−266 days. Conception dating has biological and measurement uncertainty.
What assumptions should I check?
Cannot establish the date of intercourse or paternity. Use clinician-established dating for care.