Jenny Frost has revealed that she is pregnant with twins.

The former Atomic Kitten star took to her Twitter account to tell fans about her news, writing: "So tired,so pukey,so pregnant......so happy! X"

The 34-year-old singer added: "Oh & it's twins!!!!! #arrrrrrrrrrrrgh (sic)"

Frost, who has a four-year-old son Casper from her former relationship with DJ Dominic Thrupp, is now expecting with her husband Vincente Juan Spiteri, a Spanish scuba diving school owner she married in Ibiza last year.

The news of her pregnancy comes after she revealed in May that talks were ongoing about a possible Atomic Kitten reunion, but Frost said she would not return to the group if Kerry Katona was also part of it.

She explained: "I don't want to be derogatory about Kerry but there shouldn't be four of us in Atomic Kitten. When we do anything, it will be the three of us."

Frost replaced Katona when she joined in 2001, joining members Liz McClarnon and Natasha Hamilton.