"Don't hesitate, you don't have time. If your child is complaining of a headache and a stiff neck take them to the doctor or hospital as soon as possible."
The 15-month-old girls are recovering from last week's six hour surgery.
Nikki Lee Carlson - you might remember her as Nick from NZ Idol - is hoping her voice will now match her appearance.
Charlie Proctor's parents in the UK were unable to raise the $NZ1.6m needed for a last-chance liver transplant in the US.
Rowshae Albert's daughter, Alexis, came home from school four months ago complaining of a headache. But it was something far more sinister.