The pint-sized TV star was dressed down in a velour top, jeans and bright red moon boots as she filmed scenes for her spinoff show Snooki and JWoww vs. The World.
But despite her casual attire Snooki - who just a couple of months ago boasted about her 17 pound weight loss - couldn't hide her rounder tummy.
The 4-feet-9-inches guidette is pregnant with her fiance Jionni LaValle's baby and the development is set to have an impact on her new MTV show.
But whatever happens the former wild child insists the most important thing to her now is being a mother.
"I have different priorities now," she told Us Weekly. "I don't care what anybody else thinks. As long as I know I'm ready and he's ready."