The announcement that the second family is expecting a fourth child has turned Ms. Vance into a symbol of success for ...

Casey Gould sees herself as "one of the lucky ones" because she made it out alive and gets a future with her healthy baby.

Caitlin Wright went through five years of infertility. She was then "absolutely shocked" to discover that she got pregnant naturally. Now, she shares her story with PEOPLE.

Read the gripping birth story of a mom whose husband delivered their baby in a car park. Discover how they navigated this ...