Kim Kardashian and Kanye West are expecting a baby.

London - Kim Kardashian is "desperate" to stay in shape during her pregnancy.

The reality TV star - who is famed for her curvy figure - is currently expecting her first child with rapper Kanye West but is refusing to give up her strict diet and exercise regime with personal trainer Tracy Anderson.

A source said: "Tracy has Kim doing 20 minutes of cardio, followed by toning, then another 15 minutes of cardio and 20 minutes of dancing. Kim's also cut gluten and sugar from her diet."

Another friend added to Closer magazine: "She jokes her sex life is cardio enough some days."

Meanwhile, Kanye is said to be concerned over Kim's plans for their offspring to appear on her family's reality TV show, 'Keeping Up with the Kardashains' as he wants to keep their baby as private as possible.

A source added: "He's asked her to call meetings with E! TV over the baby being on the show. She's asked him to compromise, but he doesn't seem to be backing down." - Bang Showbiz