Sarah Harding has revealed that she cries when the thought of not being able to have her own children enters her mind.The Girls Aloud icon is currently battling cancer, which had initially been spotted in her breast before rapidly spreading to her spine, lungs and brain.Due to her diagnosis, the singer has since undergone a mastectomy as well as intense rounds of chemotherapy and radiotherapy in a bid to slow down the disease.In her debut autobiography, Hear Me Out, which was released on Thursday, March 18, the 39-year-old shared the devastating effects chemotherapy has had on her chances of becoming a mum.The Indelible singer penned: "I was saying how we never thought Nadine would be the first one of us to have a child, and that now three.
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