AceShowbiz -

Is there a trouble in paradise in Jennifer Lopez and Alex Rodriguez's relationship? That's what In Touch has reported. According to the site, the New York-born songstress is unsure about her future with the former New York Yankees baseball player.

An insider told the webloid that Jennifer is "on the fence" when it comes to their relationship after his former fling, Lauren Hunter, said in an interview last year that he had been flirting with her for months. "Someone went to Jennifer with new details that Alex was still texting with Lauren, and that's what made Jennifer lose it," the insider explained.

Alex told her that it "wasn't physical," but Jennifer still considered it as cheating. The source added, "They were head-over-heels in love and planning to get engaged. Now Alex's actions have jeopardized everything."

The source went on explaining that Jennifer "was heartbroken to hear that Alex was talking to Lauren. Even though they didn't meet in person, Jennifer considered it a betrayal. Now she has friends and family watching out for her best interest, which means checking in and asking about Alex's antics."

The news came after Jennifer premiered her new song "Us", which was dedicated to the 42-year-old hunk, earlier this month. The 48-year-old beauty debuted the live performance of the track when she took the stage at Super Saturday Night at The Armory in Minneapolis, Minnesota on February 3.

"We've been together for one year today," she said while introducing the song. "I don't want to get all mushy or anything, but baby, this song's for you. I love you."

Alex was among the audience members at the event, bringing his two daughters, 13-year-old Natasha and 9-year-old Ella, with him. He later took to Instagram to share a clip of him and "Dancing with the Stars" star Derek Hough enjoying Jennifer's show.