Pregnancy Due Date Calculator
Estimate expected delivery date, gestational age, and trimester timelines from your last menstrual period or conception date.
Estimated Due Date
May 7, 2027
Current Gestational Age: 8 weeks, 0 days
Breakdown & Metrics
Calculation MethodLast Menstrual Period
End of 1st Trimester (Week 13)Oct 30, 2026
End of 2nd Trimester (Week 27)Feb 5, 2027
Full Term Delivery (Week 40)May 7, 2027
How It Works & Tips
- ✓Standard Naegele's rule assumes a 28-day cycle with ovulation occurring around day 14.
- ✓Most babies are born between 37 and 42 weeks of gestation.
- ✓Your healthcare provider will confirm this estimated date via early ultrasound measurements.