Health tool
Pregnancy Due Date Calculator
Estimate due dates from an LMP, known conception date, or IVF transfer, with trimester milestones and gestational age.
Pregnancy dating method
Estimated due date
2026-10-08
Estimated conception2026-01-15
Second trimester starts2026-04-09
Third trimester starts2026-07-16
Current gestational age31 weeks, 3 days
Due dates are estimates
Most pregnancies do not deliver exactly on the estimated due date. Ultrasound dating and a clinician's assessment may adjust the timeline, especially when cycle length is irregular.
This tool is for calendar planning and education, not prenatal care or medical diagnosis.
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