Nicole Richie hates her "slutty" breasts. The new mother told OK! magazine that she is uncomfortable with her new body after her daughter's birth.

26-year-old Richie, who gave birth to Harlow Winter Kate with fiancé Joel Madden on January 11, said, "I'm bustier now and I really don't like it."

"He [Madden] likes it! It doesn't really fit with my wardrobe, it's not who I am. I am not someone who is used to wearing a bra or having to wear a bra. I really don't like it."

The "Simple Life" star continued, "I like wearing vintage hippy see-through shirts that aren't slutty on me because there is nothing to look at. Now I have boobs so I can't really wear it because it sends out a different message."

The adoptive daughter of crooner Lionel Richie also confessed that she didn't know how to breastfeed when she fed her daughter for the first time. "They put her right on my chest after the birth and I breastfed her. I didn't know anything about breastfeeding so I fed her for about 35 minutes on one side. The doctor was like, 'You should probably switch sides.'"