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Pregnancy Due Date Calculator
Estimate your due date from the first day of your last period and cycle length, and see how many weeks pregnant you are today.
Tip from Tink: Only about 1 in 20 babies arrive exactly on the due date. This is an estimate, not medical advice.
Estimated due date
Mon, June 7, 2027
How far along
10 weeks 0 days
First trimester · days left
210
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How to use the Pregnancy Due Date Calculator
- Enter the first day of your last period.
- Adjust cycle length if it isn't 28 days.
- See the estimated due date, current week and trimester.
Everything runs in your browser. Nothing you enter is uploaded.