INAZIRA: Pregnancy Due Date Calculator

INAZIRA

Pregnancy Due Date Calculator

Estimate your due date, gestational age, and key milestones - right in your browser.

Calculate Based On

First Day of Last Period

The first day of your most recent period, not the expected date of your next one.

Average Cycle Length 28 days

If your cycle isn't the typical 28 days, adjusting this improves accuracy.

Estimated Due Date

Conception 0% Due Date

0w 0d

Along Today

Trimester

Days To Go

Key Milestones

Estimated Conception -

End of First Trimester (13 wks) -

Anatomy Scan Window (20 wks) -

Third Trimester Begins (28 wks) -

Full Term Window (37-42 wks) -

This calculator gives a general estimate only, based on standard averages. Only about 1 in 20 babies arrive on their exact due date. Always confirm dates and due date with a doctor or midwife.