Emily Westerfield is 22 weeks pregnant with her ninth baby, which she's carrying for intended parents. The 39-year-old surrogate has three biological children of her own. She runs an agency that ...

This story is based on a conversation with surrogate mom Emily Westerfield, who lives in Celina, Ohio. It has been edited for length and clarity. I've carried 12 babies — some singletons, some twins.