Sienna Miller's NSFW Pregnant Portrait

Sienna Miller may have joined the list of celebs who bare their bellies while pregnant, but she took it a step further and made the image NSFW.

From Huffington Post: "Sienna Miller may have given birth to baby girl Marlowe Ottoline Layng Sturridge in July, but her pregnancy was made immortal by artist Jonathan Yeo in a nude portrait. The nude portrait of Miller, among others, is currently on display at Circleculture Gallery in Berlin, Germany."