A woman has shared the unusual warning sign she spotted that was ignored by doctors before a devastating breast cancer diagnosis. Sam Mercer, 51, was recently married when she noticed she was becoming more tired than usual. Doctors put it down to fluctuating hormone levels due to perimenopause. Yet, a peculiar transformation of her left breast soon raised her concerns. Sharing her ordeal with Surrey Live , she explained: "It wasn't the sort of pea-sized lump that most had talked about so I put