Pregnancy Calculator
Calculate your estimated due date and track your pregnancy progress. Get clear information about your pregnancy week, trimester, and important milestones.
Calculate Your Due Date
Your Pregnancy Timeline
Enter your details and click "Calculate Due Date" to see your pregnancy timeline
Medical Disclaimer
This calculator provides estimates only and should not replace professional medical advice. Pregnancy due dates are estimates and actual delivery dates may vary. Always consult with your healthcare provider for personalized medical guidance.
What Is a Pregnancy Calculator?
A pregnancy calculator helps estimate important dates during pregnancy, including your due date and how far along the pregnancy is today. It gives structure to what can otherwise feel like a long and confusing journey.
This calculator is designed to be simple, gentle, and easy to trust.
Why Pregnancy Weeks Can Feel Confusing
Pregnancy is measured in weeks, not months, which often surprises people. You may hear that you are "8 weeks pregnant" even though conception happened later. This calculator clears that confusion by explaining every step in plain language.
How This Pregnancy Calculator Works
The calculator uses the first day of your last menstrual period or another method you choose, such as conception or IVF date. From there, it calculates a 40-week timeline and shows where you are right now.
You don't need to count days or weeks yourself. The calculator does that for you.
Pregnancy Timeline Overview
| Pregnancy Stage | Weeks | What It Means |
|---|---|---|
| Early Pregnancy | 1–4 | Body prepares for pregnancy |
| First Trimester | 5–12 | Major development begins |
| Second Trimester | 13–27 | Growth and movement |
| Third Trimester | 28–40 | Final development |
Trimester Milestones
| Trimester | Key Changes | Common Milestones |
|---|---|---|
| First | Hormonal changes | First scan |
| Second | Steady growth | Feeling movement |
| Third | Rapid development | Birth preparation |
Who Should Use This Calculator?
- Anyone who wants to track pregnancy progress
- Expecting parents planning appointments
- Partners who want to stay informed
- Families supporting someone pregnant
This calculator is meant to guide, not replace medical advice.
Final Thoughts
Pregnancy is a personal journey, and every experience is different. A pregnancy calculator gives you a clear timeline so you can focus less on counting days and more on taking care of yourself.