03/29/2012 at 01:00 PM EDT
Nicole "Snooki" Polizzi is showing off the perks of her pregnancy.
The Jersey Shore
star, 24, may have excitedly shed some weight, but now that she's pregnant
, she's proud of what she's gained – in the chest area.
"I got swagger with my pregnant self," Polizzi Tweeted
on Thursday, with some serious cleavage peeking out of her neon yellow top.
The MTV personality and her fiancé Jionni LaValle officially announced their pregnancy in March.
And while there's no official word on what her reality costars think of her new body, they do think
she'll make a great mom