During a family vacation to Greece last week, Kim Kardashian showed off her pregnancy curves in several bikini shots. The heavily pregnant star, featured on the cover of the new Us Weekly, strolls around in a burgundy string bikini and braided hair.

Kardashian, 32, and her mother Kris Jenner; sisters Khloe, Kourtney, Kendall and Kylie; and brother-in-law Scott Disick spent several days on the island of Mykonos during the end of April.

The magazine captions Kardashian's photo: "You Call This Fat?" The media hasn't been kind to Kardashian over the last few months, often criticizing her for her super tight maternity clothes and unflattering fashion choices.

Despite struggling with weight gain while she's expecting, the reality star appears to have accepted her much curvier figure. A source told Us, "She's loving the seventh month. And she thinks pregnancy is so cute."

However, the "Keeping Up With The Kardashians" star hasn't holed up inside to avoid the spotlight. On Monday night she attended the Costume Institute Gala at The Metropolitan in New York City, and over the weekend she jetted to Houston, Texas, to promote her Kardashian Kollection Spring 2013 clothing line with her sisters.

For more photos from the Kardashians' vactation in Greece - plus exclusive details on Kim's newfound body confidence, her relationship with rapper boyfriend Kaney West, and the couple's post-pregnancy plans - pick up the new issue of Us Weekly, on stands Friday.