Meg Gaffney surprised doctors and friends by rejecting chemotherapy, dropping out of radiation therapy after one treatment, and opting for a bilateral mastectomy. As a nurse and a patient, Meg is her own advocate, even moments before surgery.

Nurse Meg Gaffney is committed to getting the best care as she battles breast cancer, but she does have one fear: pain. And as we found out, even Meg didn't know how bad it would get.