Four-year-old Gavin Mayes, of Monroe, WA, was diagnosed with Pre-B-Cell Acute Lymphoblastic Leukemia on March 15, 2013 and has received 16 blood transfusions. Eight months prior to his leukemia diagnosis, doctors told his parents that Gavin is on the autism spectrum. While many of their friends are single and starting careers, Gavin's parents Ken, 27, and Charlene, 24, are learning to navigate the medical world while juggling work and the schedules of three kids. Gavin has a brother, Koen, 7, and sister Lucy, 3.