Wendy Williamshas confirmed that she decidedto divorceKevin Hunter, her husband of 21 years, once she learned that he’dimpregnated a woman with whom he was having an affair.

A source had told PEOPLE back in April that Hunter’s affair and child had been the motivator forWilliams’ decision to walk away from her two-decade marriage. And in a wide-ranging interview withThe New York Times Magazinepublished Monday, the talk show host said just that — explaining thatthere was “no vacillating”when she learned what had happened.

“Kevin had a major indiscretion that he will have to deal with for the rest of his life. An indiscretion that I willnotdeal with,” Williams, 55, said. “I never thought that I would be in this position. I’m a very forgiving person, but there’s one thing that I could never be a part of, and that one thing happened.”

Asked what that “one thing” is, Williams claimed, “Kevin has a daughter.”

Hunter did not immediately respond to PEOPLE’s request for comment, but hebroke his silencein a statement to PEOPLE in April, admitting he was “not proud of my recent actions.”

“I am going through a time of self-reflection and am trying to right some wrongs,” he said. “No matter what the outcome is or what the future holds, we are still The Hunter Family and I will continue to work with and fully support my wife in this business and through any and all obstacles she may face living her new life of sobriety, while I also work on mine.”

Gary Gershoff/WireImage; Jennifer Graylock/WireImage

Wendy Williams and Kevin Hunter

Williamsfiled for divorcefrom Hunter in April. She also cut ties with him professionally; he wasremoved as executive producerofTheWendy WilliamsShow, and shedissolved The Hunter Foundation, the non-profit organization the couple founded in 2014.

Prior to her filing, Williams — who hasstruggled with a cocaine addiction in the past— revealed on-air that she wasliving in a sober house.

In her interview withThe New York Times Magazine,she said that learning of Hunter’s affair and child was a major part of the reasonshe decided to move into the sober house.

Wendy Williams, Kevin Hunter and Kevin Jr. in 2017.Bruce Glikas/Bruce Glikas/Getty Images

Wendy Williams' Hunter Foundation Celebration

Despite how their relationship ended, Williams toldThe New York Times Magazinethat she won’t speak negatively about Hunter.

“He will always be my family, because we have a 19-year-old son [Kevin Hunter Jr.], and we were together for 25 years and married for 21,” Williams said.

“People want me to hate and scream and talk. I won’t,” she added, through tears. “It bothers me that people say, ‘Keep it as clean as you can, because you have a child together.’ That’s not the main reason to keep it clean. The main reason I won’t talk badly about Kevin is that he was my first true love. I will not have people talk badly. I talk filthy about him, but that is when I get in my apartment and the door is closed and I am talking to myself in the mirror.”

TheWendy WilliamsShowreturns for season 11 on Sept. 16 (check local listings).

source: people.com