The Due Date Calculator estimates the delivery date of a pregnant woman based on her last menstrual period (LMP), ultrasound, conception date, or IVF transfer date.
Estimate Based On:
Result
The estimated due date is
Feb 12, 2026
You are currently at week #9 (8 weeks 4 days or 1 month 29 days) of pregnancy.
You are in the first trimester.
On average, your baby is around 0.9 inch (2.3 cm) long and weighs around 0.07 ounce (2 grams).
Your baby was likely conceived on May 22, 2025
Pregnancy Progress21%
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Pregnancy Timeline
Week
Date
Trimester
Milestones
Complete Pregnancy Calendar
Second Trimester (Weeks 13-28)
Baby begins making noticeable movements
Can hear sounds from outside the womb
Gender can typically be determined
Premature baby may survive with medical care
Lungs begin developing breathing capability
Third Trimester (Weeks 29-40+)
Rapid growth and brain development
Baby practices breathing movements
Final positioning for birth (usually head down)
Full term reached at 39 weeks
Most organs are fully developed
Note: The results of this calculator are estimations based on averages for single pregnancy. The results for twin pregnancy or multiple pregnancy may differ.
When is your baby due? Use our accurate due date calculator to estimate your delivery date based on your last period or conception date. Start your countdown and track your pregnancy journey today!