There are a lot of reasons a woman may want to delay having children. There are health risks, professional penalties, and many personal considerations. Many women who want to have children but who also want to wait are turning to oocyte cryopreservation, often called egg freezing. | Want to support 1A? Give to your local public radio station at donate.npr.org/1A and subscribe to our podcast. Have questions? Email the show at 1a@wamu.org and find us on Twitter @1a.