Gwen Stefani 'felt disgusting while pregnant'

Gwen Stefani has revealed that she felt uncomfortable when she had to perform on stage while pregnant.

The No Doubt star, who recently teased details about the band's upcoming album, explained that she felt "horrible" when she was singing to an audience.

She recalled to Elle: "It was horrible. Certain songs would make me want to puke. You feel pretty gross when you are first pregnant.

"You don't feel cute, you feel disgusting. You're getting fat. It was hard."

The 41-year-old, who appears on the cover of the magazine's special music issue, also admitted that she's a "vain" person.

Stefani has two children, Kingston, 4, and Zuma, 2, with her husband Gavin Rossdale.