"I was really curious, I knew in my gut that something was going on," she explained. "I checked, and I found that out of the almost two year relationship, for a year and a half, he had been having relationships not just with one woman, but a few."
The former "Ghost Whisperer" star (the show was canceled last week by CBS) added that the signs were clear — and superficial.
"He was caring more about his appearance, [he started] to work out more… where is that coming from?" she laughed.
She didn't elaborate on who the man in question was, though the star has a history of long relationships, including one with most recent boyfriend Jamie Kennedy, former fiance Ross McCall, rocker John Mayer and then-"TRL" host Carson Daly.
It wasn't the first time in recent weeks that Jennifer had talked about the topic of cheating. In April, she called into KIIS-FM's "On-Air With Ryan Seacrest" and said it hadn't happened just once.
"Yes. A lot," she said of being cheated on. ""Once, I found out on television. That was awesome. Another time I found them together. [The woman] was someone I had known. That was not good. And then another one I sort of had a feeling about, and I found phone stuff."
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