Snooki is a glowing mama-to-be!

The expecting star flaunted her growing baby bump on Thursday, posing for a bare-faced selfie in the mirror.   

In the snapshot, the "Jersey Shore" alum is sporting a cute black-and-white bikini, and she has her brunette locks pulled up into a high bun.

The reality star and her fiance Jionni LaValle are expecting their second child together -- and it sounds like she might have a big bump when she walks down the aisle.

"We planned to have a second child before our wedding, and will indeed still be getting married in the fall of 2014," she posted in a lengthy blog. "We are getting there, just waiting for the right time. He is my best friend and trust me, we will be together until death do us part. The wedding is still on as scheduled and it will take the apocalypse to change that."

Snooki recently revealed that she's having a baby girl. Check out the video below to see how her son Lorenzo helped find out the gender! 

Click "Launch Gallery" above to see even more expecting celebrities.

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