Now, in a recent interview, she looked back at her decision to leave and how she hid her treatment from her colleagues.
The singer said: “I was doing my first course of IVF at the time and no one knew, including my management.
“I found that scary because I’d never experienced it before. And the hormones you have to take make you feel quite unstable.”
She went on to describe the process she underwent, explaining: “The process is for egg retrieval, so it makes you produce more eggs.