Jenny ‘JWOWW’ Farley and Roger Mathews welcomed their new baby girl yesterday, Meilani Alexandra Mathews.

The baby guidette came into the world weighing 7 lbs., 13 oz.

“Meilani and her parents are doing great and are happy and healthy,” JWoww’s rep said in a statement. “Meilani is already looking to trade her baby bottle for barbells.”

MTV was also in on the action: “We’re fist pumping in celebration of Jenni “JWOWW” Farley and Roger Mathews’ new baby girl Meilani Alexandra Mathews. We’re so excited for the new parents and to welcome the newest member to the MTV family.”

The proud daddy kept us updated via Twitter.