JWoww miscarriage scare, baby bump PHOTO: pregnant 'Jersey Shore' starlet and boyfriend Roger Mathews worried they lost child before 'stupid proof test'

On Christmas Day (Dec. 25), "Jersey Shore" party girl Jenni "JWoww" Farley announced on Twitter that she was pregnant with longtime boyfriend Roger Mathews' baby:

@JENNIWOWW and @RogerMathewsNJ: "Santa brought us something really special this year!!!!"

JWoww also wrote in a viral blog post:

Merry Christmas from within! Roger and I couldn't have asked for a better Christmas gift this year! We wanted to share this exciting news with you all first because you have been a part of our lives these past few years and seen the love between Roger and me develop and blossom. We are so excited to share this new chapter of our lives with you as we become parents and create more memories with a new addition to our family! Thank you for all your love and support and for being there for us throughout the years! We are extremely happy and cannot wait for our bundle of joy to arrive!

Happy holidays from our growing family to yours!

Love,
Jenni, Roger and Baby Mathews

But before announcing their happy news to the world, the reality star couple had a major pregnancy scare. JWoww explains in another emotional blog post:

The day before I left for the tanning convention in Nashville, which is my favorite part of the year because I show off all my new tanning products, I took a pregnancy test and had a faint line. I was totally confused so I showed Roger and made him buy two more tests. Both times I got faint lines but they were barely visible so I still wasn't sure. I looked up everything online and swore I was pregnant but Roger was still skeptical.

The following day I met Nicole (Snooki) at the airport and I was so anxious because I didn't know about the pregnancy do's and don't's and wasn't sure if it was okay for me to fly. While we were at the airport, Nicole and I were going through all the usual magazines making fun of people in them and when I went to the bathroom, I saw blood and panicked. So many thoughts were running through my head. I felt a loss like no other when I thought that I was no longer pregnant. I whispered it to Roger and for that whole ride we just stared straight ahead and didn't say a word. I went to bed that night in Nashville praying it was just a thing that happens.

The following day I told my manager to buy a "stupid proof test" which literally says "pregnant" or "not pregnant." It said pregnant and she cried and I cried and Roger looked like he was going to pass out! Hahaha. That day in Nashville I was on cloud nine. I also want to apologize to anyone in Nashville because I was super nauseous and super happy which probably made me look like a crazy person! That night I had an appearance with everyone at the Wildhorse Saloon and I was so nauseous, I pretended to have food poisoning and told all of Australian Gold that because I didn't know what to say! I want to say a big thank you to them for helping me stay so comfortable and flagging down some ginger ale for me. They were so sweet and I appreciate how they tried to make me feel at ease so much!

Stay tuned for a pregnancy update next week! XOXO

Thankfully everything's okay! Here's JWoww's "official" four-month baby bump:

How exciting! Fans can leave messages on the couple's "Congrats on your first fist-pumper!' open card. Now Snooki's little Lorenzo can have a playmate!