Earlier this month the government announced it will extend the storage limit for those freezing their egg cells from 10 to 55 years. Over the past decade there has been a rapid growth in egg freezing, reaching 2,400 cycles in 2019, and the new rules will allow more freedom in choosing when to freeze – and unfreeze. But, as an expensive, invasive and often unsuccessful procedure, it certainly isn’t the fertility-preserving guarantee that most wish for. Shivani Dave asks if the process is really worth it for those wanting to conceive at a later date. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>