by Roger Donnelly
Ballymena mother Sarah Lamont will today donate a kidney to her young son.
It's just months since she gave four year old Joe part of her liver!
He's battled a number of life-threatening conditions since birth.
The kidney transplant operation is taking place at a Birmingham hospital.

And Q Radio's Roger Donnelly spoke to Sarah earlier this week before they headed off:
Man charged with rape over alleged sexual assault in Coleraine
Domestic abuse calls to police climb over Christmas and New Year
Social media warning ahead of inquest into death of Noah Donohoe
Former senior police officer Jon Burrows confirms UUP leadership bid
Man’s body found in Cookstown in search for missing 21-year-old