Helen Addis, 42, works in TV and lives in Surrey with her husband Mark and children Archie, 11, April, 10, and Belle, eight.
Here she shares her own story... ‘I was exactly the same age as Sarah Harding when I got my breast cancer diagnosis, which has given me the chills.
She was just so young.Too young. Sarah, like so many, put off seeing the doctor when she found her lump and by the time she got her diagnosis it had spread.
Girls Aloud star Sarah, who tragically died at the age of 39 on Sunday, amazingly donated profits from her recent book to breast cancer research which is an incredible legacy to leave behind.Read more on ok.co.uk