Advanced Pregnancy Due Date Calculator

Estimate your due date using LMP, Ultrasound, Conception Date, or IVF Transfer Date.

Calculate Your Due Date

How to Use the Pregnancy Due Date Calculator?

Select a method from **LMP, Ultrasound, Conception Date, or IVF Transfer Date** and enter the corresponding date. The calculator estimates your due date based on medical formulas.

Calculation Methods:

✔ **LMP:** Adds **280 days (40 weeks)** to the first day of your last period.
✔ **Ultrasound:** Uses fetal measurements from **first-trimester scans**.
✔ **Conception Date:** Adds **266 days** to the estimated ovulation date.
✔ **IVF Transfer:** Due date is adjusted based on **Day 3 or Day 5 embryo transfer.**

Frequently Asked Questions (FAQs)

The estimated due date is based on standard formulas. However, due dates can shift based on **baby’s growth** and **ultrasound results**.

Yes! The calculator adjusts your due date based on **Day 3 or Day 5 embryo transfer**.

Your doctor may adjust your due date based on **ultrasound measurements and fetal growth**.

Advanced Pregnancy Due Date Calculator

Calculate Your Due Date

Your Estimated Due Date:

How to Use the Pregnancy Due Date Calculator?

Calculation Methods:

Frequently Asked Questions (FAQs)

How accurate is the Due Date Calculator?

Can I use this calculator for IVF pregnancies?

What if my due date changes during pregnancy?