Jenni "JWoww" Farley showed off her growing baby bump on Wednesday (Apr. 2) after leaving a New Jersey hair salon. The "Jersey Shore" star rocked a pair of skinny jeans, a white t-shirt, a grey jacket and sky-high heels, E! News.

Farley announced her pregnancy in December on her personal blog and later revealed that she and her fiancé Roger Mathews were expecting a baby girl. Today (Apr. 4) Farley's BFF and "Jersey Shore" costar, Nicole "Snooki" Polizzi, revealed that she is expecting baby number two with her fiancé Jionni LaValle.

The couple are already parents to a son, named Lorenzo.

"Jionni and I were trying to have our second baby since November, so every month we kept taking tests," Polizzi told US weekly. "I'm due in the fall around my wedding time. Busy year!"

"I can clarify that our wedding is still on, and we are madly in love with each other. We've waited long enough and cannot wait," she added. "I also want to look somewhat in shape for my wedding. So along with still being a healthy pregnant woman, I still want to be strong and fit!"

After Polizzi's baby announcement, Farley took to her blog to publicly congratulate her friend.

"I can finally say my best friend is pregnant!!!!!" she wrote. "Nikky Polizzi aka Snooki and I can now get fat together and talk s**t about how awful pregnancy is in the summer. I couldn't be happier for her and Jionni LaValle!! I have seriously always wanted to be pregnant with Nicole because she has done it before and has been so good about giving me advice and helping me through my journey so far!!"

As for those rumors that Polizzi was trying to "outshine" her gal pal, Farley quickly dismissed them saying, "To all those haters who think she's trying to outshine me, you are crazy!!! This honestly couldn't have come at a better time and I am beyond excited to experience this all with my best friend!!!"  

Polizzi has not revealed whether she and LaValle are expecting another boy or a girl.

Check out JWoww's baby bump here.