Pregnancy Weeks Calculator
Estimate pregnancy weeks and expected due date from the first day of the last menstrual period.
Last updated: 2026-03-16Sources: 1 sources
What this page helps you check
Estimate pregnancy weeks and expected due date from the first day of the last menstrual period.
- Check pregnancy weeks results quickly
- Compare multiple input scenarios before making a decision
Pregnancy weeks
10週6 days
妊娠Days
76 days
Due date
2026-10-08
How to read the result
Treat the result as a planning reference rather than a diagnosis or professional judgment.