Egg Freezing Success (Livebirth) Probability Estimator

Which Formula to Use?

Use the “Egg Freezing Success Estimator Based on the Number of Eggs Frozen (Thawed)”, if you are simply looking at how many eggs to freeze for future use. If you have already frozen eggs, you can also use this formula to decide how many of those eggs to thaw to attempt IVF.

If you have already frozen eggs and wish to have more precise information on success rates use the “Egg Freezing Success Estimator Based on the Number of Thawed Eggs Injected with Sperm”.

If your eggs have been frozen, thawed and injected and became embryos, and you are trying to decide on the number of embryos to be transferred, use the “Egg Freezing Success Estimator Based on the Number of Embryos Transferred”.