Use transfer details
IVF dating usually depends on transfer date and embryo age, so day 3 and day 5 transfers calculate differently.
IVF due date calculator
Calculate your IVF due date.
Use your embryo transfer date and embryo age to estimate your due date, pregnancy week, trimester, and next milestone.
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One small answer at a time
Use the result as a planning note, then confirm important details with your care team.
Live toolUpdates instantly
Estimated due dateJanuary 23, 2027
Current weekWeek 3
TrimesterFirst trimester
Pregnancy startApril 18, 2026
Next milestoneYour first prenatal visit is usually the next big planning step.
Helpful context
Simple answers before you use the result.
Confirm with your clinic
Your fertility clinic may use exact retrieval, transfer, or ultrasound details to confirm your official date.
Plan the next step
After estimating your date, check your pregnancy week, milestone timeline, and hospital bag planning window.
Sources and safety
BumpCalc uses common pregnancy dating rules for planning. For official dating, ultrasound timing, IVF details, symptoms, or urgent concerns, use your clinician's guidance.