Due Date · LMP
First day of your last period
Your due date
📅 Due date
—
⏳ Current week
— weeks
🧬 Trimester
—
Based on 40‑week (280 days) pregnancy
Tips & guide
- ✔️ First trimester (week 1–12): prenatal vitamins, fatigue, nausea.
- ✔️ Second trimester (week 13–26): energy boost, baby movements.
- ✔️ Third trimester (week 27–40): growth spurt, prepare for birth.
- 📌 Due date is an estimate – only 5% of babies arrive exactly on EDD.
- 🧘 Stay hydrated, rest, and attend regular check-ups.
How to use
1. Enter the first day of your last menstrual period (LMP).
2. Click “Calculate due date” – the result will appear and the page scrolls to it.
3. Use the Share buttons to share your due date (purple & white).
4. Reset clears the result and sets LMP to today.
For informational purposes only. Always consult your healthcare provider.