Nicole Richie, who popped out the last kid just weeks ago, has already gone back to work. According to WWD, Harlow and Sparrow’s mom is continuing work on a new fashion line called Winter Kate, which will include 37 contemporary clothing items ranging in price from $35 to $110.

The collection will be an extension of Nicole’s accessory line House of Harlow, and her maternity range with A Pea in the Pod. The pieces will have a bohemian feel with influences from the 60’s and 70’s.

Nicole first began working on the line earlier this year. It’s set to hit department stores in February.