Pregnancy Calculator – Due Date & Week Tracker
The Pregnancy Calculator helps expecting mothers and healthcare professionals estimate the due date, current week of pregnancy, and trimester. It’s a valuable tool to track the progress of pregnancy from conception to childbirth.
What is a Pregnancy Calculator?
A Pregnancy Calculator uses the date of your last menstrual period (LMP) or conception date to determine how far along you are and when your baby is due. It provides information like current gestational age, trimester, and estimated due date.
How to Use the Pregnancy Calculator
- Enter the first day of your last menstrual period (LMP) or conception date.
- Click on "Calculate".
- Get your estimated due date, pregnancy week, and trimester instantly.
Pregnancy Calculator Formula
The estimated due date (EDD) is calculated using Naegele’s Rule:
EDD = LMP + 280 days (40 weeks)
Example: If your LMP was January 1, 2025:
EDD = January 1, 2025 + 280 days = October 8, 2025
Key Features
- Accurate: Based on clinical pregnancy tracking formulas.
- Simple: Just enter one date to get full results.
- Trimester info: See which trimester you're currently in.
- Due date estimation: Know when to expect your baby.
Pregnancy Timeline Breakdown
- First Trimester: Week 1–13
- Second Trimester: Week 14–27
- Third Trimester: Week 28–40
Benefits of Using a Pregnancy Calculator
- Helps you plan prenatal appointments and screenings.
- Gives a clearer idea of fetal development milestones.
- Provides psychological reassurance and readiness.
- Helps with planning maternity leave and baby preparations.
Who Should Use This Calculator?
- Pregnant women
- Obstetricians and midwives
- Family planners
- Medical students and health researchers
Related Calculators
FAQs About Pregnancy Calculators
1. How accurate is a pregnancy calculator?
It provides an estimate based on your LMP or conception date. Ultrasound scans offer more precision as pregnancy progresses.
2. What if I don’t remember my LMP?
You can use your estimated conception date, or consult a doctor for an ultrasound to determine gestational age.
3. Can I use this tool if I have irregular cycles?
Yes, but results may vary. It’s recommended to consult with your healthcare provider for accurate tracking.
4. Does this calculator work for IVF pregnancies?
No, IVF pregnancies follow different dating methods. Use an IVF-specific due date calculator.
5. Can it tell me the baby’s gender?
No, gender prediction isn’t part of this tool. You’ll need an ultrasound or DNA test to determine gender.
Conclusion
Our Pregnancy Calculator is an easy and helpful way to track your pregnancy journey, predict your due date, and understand your progress week by week. Whether you're expecting or planning, this tool gives you clarity and confidence.