🤰 Pregnancy Calculator – Estimate Your Due Date and Pregnancy Timeline
Curious about how far along you are in your pregnancy? A Pregnancy Calculator is a quick and easy tool that helps expectant mothers estimate their due date, gestational age, and key milestones during pregnancy. Whether you're newly pregnant or tracking your baby’s growth week by week, this tool gives you the answers you need—all in one place.
At Calculators.at, our free Pregnancy Calculator is accurate, user-friendly, and based on medically accepted methods to help guide your pregnancy journey.
🍼 What Is a Pregnancy Calculator?
A Pregnancy Calculator helps estimate:
- Your baby’s due date (Estimated Date of Delivery – EDD)
- How many weeks pregnant you are
- Key trimesters and development stages
- Important prenatal checkup timeframes
It typically uses the first day of your last menstrual period (LMP) to calculate how far along you are and when your baby is likely to arrive.
🧮 How Does It Work?
The Pregnancy Calculator uses the Naegele’s Rule, which assumes a standard pregnancy length of 280 days (40 weeks) from the first day of your last period.
Example Calculation:
- Last menstrual period (LMP): April 1
- Estimated due date: January 6
- Current gestational age: 11 weeks (as of mid-June)
The calculator also gives you estimated dates for:
- End of each trimester
- Baby’s heartbeat detection
- Gender prediction timeline
- Suggested testing and scan periods
✅ Why Use a Pregnancy Calculator?
- 📅 Know your due date instantly
- 🧠 Track pregnancy week-by-week
- 🍼 Plan doctor visits, ultrasounds, and tests
- ❤️ Understand your baby's development milestones
- 🛏️ Prepare for maternity leave and delivery
👩⚕️ Who Should Use It?
- 🧑🤝🧑 Expecting parents tracking pregnancy progress
- 🧑⚕️ Healthcare professionals for quick date reference
- 👩 Women tracking early pregnancy signs
- 📱 Anyone using fertility and health apps
📌 Pregnancy Timeline Overview
Trimester Weeks What Happens 1st Trimester 1–13 Implantation, heartbeat, nausea, early scans 2nd Trimester 14–27 Growth spurts, gender reveal, movement begins 3rd Trimester 28–40+ Rapid weight gain, final tests, delivery prep 🔗 Related Calculators You May Like:
Our Pregnancy Calculator is the perfect starting point for understanding your pregnancy timeline. It provides a clear and simple view of your current stage, due date, and key moments to look forward to. Whether you’re newly expecting or nearing your third trimester, stay informed and confident with every step.