What movie was shown at lifetime movie channel about a comatose teenager that woke uo after 3 years?

My Mom lives in Brooklyn NY and watched this "unsolved mystery"" at lifetime move channel 45 around 3-4pm dec 27,2010. She said that it's the same story as my daughters'. The actress's character's name is "Cristine," 15 years old, and she was in a coma for 3 years. Her Mom brought her home from the hospital bec doctors said that there is no hope to regain consciousness. Mom took care of Cristine and woke up after 3 years. I want to see this inspirational movie, please help me.