Pregnancy Calculator

Calculate Based On:

First Day of Last Period:

Average Length of Cycles:

Pregnancy Calculation Results

Due Date:

Conception Date:

First Trimester:

Second Trimester:

Third Trimester:

Pregnancy Progress:

Note: Pregnancy normally lasts from 37 weeks to 42 weeks from the first day of your last period. This calculator provides an estimate based on a 40-week pregnancy.