'Real Housewives NJ': Teresa Giudice out if sister-in-law Melissa Gorga is in?

Just when Teresa Giudice thinks she's free of her enemy, Danielle Staub (who has reportedly been fired), sources say she'll have a new rival on Season 3 of "The Real Housewives of New Jersey": Melissa Gorga, her sister-in-law.

"I believe Melissa is coming on the show because they're at her house filming," a Giudice family friend tells Radaroline.com. "They've been filming for weeks... at first [Gorga] wasn't sure she wanted to go on the show, but she decided to accept it."

According to the site's source, Bravo has added Gorga to the Jersey cast and Teresa is not happy about it. The source says that Teresa is holding out on signing on for next season, because of it.

"Teresa and Melissa don't get along...They don't speak," the source says. "She doesn't want to be on the show with her..."

Gorga is married to one of Teresa's brothers and it sounds like there's some competition going on. The brother owns a real estate company and met Gorga when she was his secretary. Hm, could Teresa think her sister-in-law is a gold digger?

"Their house is actually twice the size as Joe and Teresa's," says the family friend. "It's enormous! She has two live-in nannies and lives in a $4 million mansion on an exclusive lot in Montville. Teresa and Joe's house looks like a garage compared to theirs."

Bravo has not confirmed that Gorga has joined the cast.

Gorga or not, we're not sure Teresa can turn down Bravo's paycheck with her finances the way they are, right?

[Source]