Due Date Calculator
Estimate your baby’s arrival date based on last period, ultrasound, conception date, or IVF transfer
Standard calculation: Due date = LMP + 280 days (40 weeks)
Estimated Due Date
January 15, 2024
Approximately 40 weeks pregnant
Current Gestational Age
8 weeks, 3 days
First trimester
Your Pregnancy Timeline
Conception
Today
Due Date
1️⃣ First Trimester
- Weeks 1-13
- Baby’s major organs form
- Morning sickness common
2️⃣ Second Trimester
- Weeks 14-26
- Baby begins to move
- Energy returns for most women
3️⃣ Third Trimester
- Weeks 27-40+
- Rapid growth and development
- Preparation for birth
Note: This calculator provides estimates only. Only 4% of babies are born on their exact due date. Most are born within 2 weeks before or after. Always consult with your healthcare provider for accurate pregnancy dating.
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