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The reality star made the reveal on Instagram with a black and white snap of her two kids holding up a framed sonogram of their sibling on-the-way.
A new fist pumper is about to join the "Jersey Shore" family.
On Thanksgiving Day, Nicole "Snooki" Polizzi announced she is pregnant with her third child.
MTV
'Jersey Shore' Tea-Shirt Time: Ronnie Brings Home Another Girl, Snooki Thinks She's Pregnant
View StoryThe reality star made the reveal on Instagram with a black and white snap of her two kids -- daughter Giovanna Marie, 4, and son Lorenzo Dominic, 6 -- holding up a framed sonogram of their sibling on-the-way.
She wrote beside the image: "What I'm thankful for this Thanksgiving".
Snooki will be welcoming her third child with Jionni LaValle, who she's been married to since November 2014.
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