IVF Due Date Calculator
Due date from your embryo transfer date.
Your result
Gestational age in IVF is counted as if conception occurred two weeks after a notional last period.
Medical disclaimer: This tool is for education and is not medical advice. Read more.
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IVF Pregnancy Dating Explained
Embryo age at transfer lets doctors date the pregnancy precisely.
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Naegele’s rule, ultrasound dating and why only 4 percent of babies arrive on the day.
Pregnancy & FamilyOvulation and the Fertile Window
Timing intercourse in the six days before and on ovulation boosts chances.
Frequently asked questions
What does the IVF Due Date Calculator do?
Due date from your embryo transfer date. Enter your values and the result and chart update instantly.
How accurate is it?
It uses published, widely used formulas. Results are estimates for education and planning, not a diagnosis. Talk to a qualified clinician about decisions affecting your health.
Is my information stored or shared?
No. All calculations run in your browser and nothing you type is sent to a server or saved.
What can I search to find this tool?
People find it by searching for: ivf transfer due date; frozen embryo transfer date; day 5 blastocyst due date.