How Long Can Eggs Be Frozen Fertility?
Eggs can be frozen for fertility preservation for an indefinite period of time if stored properly. The American Society of Reproductive Medicine recommends that eggs be frozen using a process called vitrification, which involves rapid freezing and storage in liquid nitrogen at -196°C. When properly stored, the eggs can remain viable for years, and even decades, allowing women to delay pregnancy until a time when they are ready to start a family.