Calculate your baby's due date and track pregnancy milestones
Pregnancy Calculation Results
Estimated Due Date
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Current Pregnancy Status:
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Weeks Pregnant:
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Days Until Due Date:
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Current Trimester:
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Conception Date:
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First Day of LMP:
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Milestone
Date
Week
Status
Pregnancy Milestones:
First Trimester:
Weeks 1-12 (most critical development period)
Second Trimester:
Weeks 13-26 (often called the "golden period")
Third Trimester:
Weeks 27-40 (preparation for birth)
Full Term:
37-42 weeks (safe delivery window)
Important:
This calculator provides estimates only. Due dates can vary by ±2 weeks. Always consult your midwife or GP for accurate pregnancy monitoring and prenatal care.
About This Calculator
This calculator is part of UK Calculator's comprehensive suite of financial, health, and utility tools designed specifically for UK residents. All calculations use the latest 2024/25 tax rates and official UK guidelines.
Why Use UK Calculator?
Accurate:
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Free:
No registration or payment required
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