The `Not Fair` hitmaker - who has previously struggled with her weight - is concerned about shedding the pounds after she gives birth to her first child.

She said in an interview with Britain`s Grazia magazine: "I still think I`m fat. Right now I`m worrying about how I`m going to lose weight after the pregnancy. I feel like an elephant, but I do get the occasional sexy pregnant day where I think I look great."

The 25-year-old star has also revealed she wants to marry boyfriend Sam Cooper but is too busy focusing on her pregnancy and new fashion store Lucy in Disguise.

Lily - who is taking an extended break from her pop career - explained: "Of course I want to get married but having a baby with someone is way more important and we`re both really excited.

"The idea was to get Lucy up and running and then get pregnant but it all happened at once.

"I can`t say this isn`t terrifying because I`m taking a massive risk. I`m turning away from something and focusing on Sam, my baby and my business but that?s what I want."
sections: Celebrities