TheCalc Pro

Your all-in-one destination for 200+ accurate and professional calculators.

Wednesday, March 11, 2026

Pregnancy Due Date Calculator

📖 How to Use

Select the date when your last menstrual period started. The calculator adds 280 days (40 weeks) to provide an estimated due date for your baby.

❓ Frequently Asked Questions
How accurate is a due date? +
A due date is just an estimate. Only about 4% of babies are born exactly on their due date.
What is the Naegele’s Rule? +
It's a standard way of calculating due dates by adding a year, subtracting three months, and adding seven days to the last period.
Does cycle length matter? +
Yes, if your cycle is longer or shorter than 28 days, your actual due date might shift by a few days.
When should I see a doctor? +
As soon as you get a positive result, a doctor's visit is essential to confirm the pregnancy via ultrasound.

No comments:

Post a Comment