By Jean-Paul Salamanca (staff@latinospost.com) | First Posted: Nov 30, 2012 06:33 PM EST

Stories of Jennifer Lopez's rumored pregnancy have been flying for days--the latest one attempting to debunk rumors that the Bronx-born Latina superstar is expecting child.

Earlier this month, US OK! Magazine reported that "J-Lo" has been seen sporting what they called a "suspicious-looking bump," with rumors that Lopez was pregnant and expecting with her boyfriend, back-up dancer Casper Smart."

Sources told the magazine that Lopez's behavior recently was fueling the belief by people close to her that she could be pregnant.

"She's scaled back on intense dance moves," explains the tab's insider, adding, "Her people suspect something's up."

The sources added that Lopez's abdominal muscles, which are usually well-sculpted, were a big giveaway.

"They're usually rock-hard, but there's an obvious bump there now."

Lopez is currently on a world tour, her first as a headliner, called "Dance Again."

Entertainment Wise.com, however, disputed that claim, showing a picture of Lopez on tour taken Nov. 24 with no visible bump and still sporting a well-toned stomach.

In addition, a representative for the star denied the rumors that she was pregnant to the web site Gossip Cop, calling the OK! Story "inaccurate."

Lopez, who has won three American Music Awards, has two twin children, Max and Emme, with singer Marc Anthony, whom she filed for divorce from in April.

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