Pregnancy Calculator

Calculate pregnancy weeks, trimester, conception date. Track baby's development week by week. Free pregnancy progress calculator for expecting moms.

Your Pregnancy Timeline

Current Pregnancy Status

You are currently 0 weeks
Estimated Due Date -
Days Until Due Date -
Milestone
Date
Conception Date
Estimated fertilization
-
Last Menstrual Period
First day of LMP
-
End of First Trimester
13 weeks 6 days
-
End of Second Trimester
27 weeks 6 days
-
Full Term
37 weeks
-
Due Date
40 weeks
-

Pregnancy Progress

Conception
1st Trimester
2nd Trimester
Full Term
Due Date

Important Notes:

• Only 4% of babies are born on their exact due date

• 60% are born within a week of the due date

• 90% are born within two weeks of the due date

• Normal pregnancy lasts between 37-42 weeks

Disclaimer: This calculator provides estimates based on average gestation. Always consult with your healthcare provider for personalized medical advice.