Karen's bombshell response came two months after she was sued by her estranged husband's new girlfriend, Dr. Cat Jarman, for misuse of private information.

Note: her court filing is in response to Charles' current girlfriend, Dr. Cat Jarman, suing Karen for revealing her multiple sclerosis diagnosis (which she's since opened up about). So yes ...

Cat is also a co-author of Charles' book, The Rabbit Hole Detectives. As well as divorce proceedings, Karen is facing court as Cat is suing Countess Spencer for allegedly revealing her private MS ...

New High Court details have emerged of how Princess Diana’s brother Charles Spencer ended his marriage to his wife of 13 years, Karen Spencer. Charles’ current partner, Dr Cat Jarman is suing ...

According to court documents obtained by People, Karen claimed Charles, 60, had been having an affair since 2022 — “and more likely since 2021” — with Dr. Cat Jarman, his new girlfriend.