Pregnancy CalculatorTrack Your Pregnancy Journey
Calculate your due date, conception date, and track your pregnancy progress. Get weekly milestones and trimester breakdowns.
What is the Pregnancy Calculator Tool?
The Pregnancy Calculatorhelps expecting parents estimate their due date, conception date, and track their pregnancy progress. Get weekly milestones, trimester breakdowns, and important dates.
All calculations happen locally in your browser — your data never leaves your device, ensuring complete privacy.
How It Works
Choose Method
LMP, Due Date, or Conception
Enter Date
Select the relevant date
Calculate
Get your pregnancy timeline
Track Progress
See milestones and trimesters
Frequently Asked Questions
Is the pregnancy calculator really free?
Yes! Attachad's pregnancy calculator is completely free with no limits or hidden fees.
How is the due date calculated?
The due date is calculated by adding 280 days (40 weeks) to the first day of your last menstrual period (LMP).
What are trimesters?
Pregnancy is divided into three trimesters: First (weeks 1-13), Second (weeks 14-27), and Third (weeks 28-40+).
Is my data stored?
No, all calculations happen locally in your browser. Your data never leaves your device.
How accurate is this calculator?
The calculator provides estimates based on standard medical formulas. For specific medical advice, consult your healthcare provider.
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Ready to Track Your Pregnancy?
Calculate your due date now — it's free, fast, and easy to use.