Teresa Giudice is quickly "making enemies" at the prison where she is being held following her fraud conviction to the point she now "fears for her life."

According to HollywoodLife.com, "The Real Housewives of New Jersey" star has become a target over the two months she's been incarcerated largely based on what some other inmates view as her bad attitude.

The website adds Giudice also hasn't endeared herself to her cellmates with her dogged efforts to write a diary of her day-to-day experiences and observations at the prison, including noting "who sleeps with who, how horrible the food is and how she always has to clean up people's messes."

"She thinks she's better than everyone else," a source told the website. "She acts like the other women are beneath her, and she's making enemies because of it. She told officials that she was afraid for her life. Once you start complaining about certain prisoners, you become a target. It would be wise of her to stop acting like she's above everything."

In the end, it all may be part of Giudice's rumored plan to land a seven-figure book deal chronicling her prison experience.

"She'd be lost without it," a source told the website of the way Giudice guards her diary. "When she's finished writing she locks it away -- she's afraid someone will take it. That would be the end of her if someone read it and shared it with everyone else. She already has a target on her back. If that diary falls into the wrong hands, it won't be pretty."

Whenever she's released, Giudice might be in need of a hookup like her reported book deal. Executives of "RHONJ" reportedly have decided to move on with production without her and are already looking for her replacement.

"Teresa yearns to be on TV again and writes about it a lot," the source added. "She's writing about all the dirt and secrets, stuff no-one knows about. If she turns the diary into a book, her co-stars should be very afraid."