(Cover) - EN Star Style - Kim Kardashian has lamented not having great lighting to make her look good when shes at home in bed.

The stunning reality television star often rates highly in polls of the worlds sexiest women, and is currently dating hunky basketball player Kris Humphries.

Despite oozing sex-appeal, the star insists when shes relaxing at home with her boyfriend she sometimes doesnt feel very attractive.

This may surprise some people, but if Im in bed with a guy I get all shy and cover up with the sheets, she told the British edition of Cosmopolitan.

Im not the kind of person who walks around the house naked all the time. I mean, you dont have great lighting or make-up in bed with you...!

Kim is a firm believer in female solidarity, and says that even though shes a gorgeous celebrity she too suffers from low self-esteem. The beauty admits hormonal changes can have a particularly negative impact on her.

Everyone has their ugly days where you wake up in a bad mood, or you feel heavy, or its that time of the month, or you just feel gross, she added. (C) Cover Media