The 32-year old socialite recently announced that she is expecting her first child with boyfriend Kanye West in July, reported Contactmusic.
Kardashian is giving into her sweet tooth cravings these days but is working out rigorously to make sure she doesn't gain weight during the pregnancy.
"Kim is eating for two. She is just craving so many sweets now, like pies and ice cream. She is working out a lot because she doesn't want to turn into a pregnant blimp!", a source revealed.
The actress revealed that her pregnancy was a "pleasant surprise" as she suffers from fertility issues.
"It was a pleasant surprise when so many doctors were telling me one thing and then the opposite happens, and that's just an exciting moment.", she said.
Kardashian admitted that she "definitely" wants to get married again, despite the breakdown of her second marriage to Kris Humphries after just 72 days.