NerdWallet: More millennials are choosing to freeze their eggs. Here’s what to know about the procedure, what it costs and how to pay for it.

Concerned serious wife sad about family problem, thinking about relationships ending, husband sitting behind being ignorant and indifferent. Concept of spouse break up, unsuccessful marriage, quarrel

Egg freezing is costly, and the process can be daunting. But a growing number of millennials are choosing the option as an investment in the future.