Gwen Stefani and Gavin Rossdale‘s divorce is getting ugly.

According to Radar Online, Gwen, 45, is “furious” that Gavin, 49, has been hanging out with their family’s former nanny following the announcement of their split in early August.

gwen stefani kids

Gwen with her three sons in July 2014.

“Gwen is disgusted Gavin is now spending time with the ex-nanny, who also dresses and looks like Gwen,” a source told the entertainment news outlet. “They have been hanging out at Gavin’s bachelor pad as he doesn’t want to be seen with her in public.”

RELATED: Gwen Stefani Trying To Save Her $120 Million Fortune By Offering Gavin Rossdale A One-Time Pay-Off

Radar previously reported the singer had become wary of her husband’s relationship with the nanny prior to their separation and had subsequently fired the caretaker over rumors she was having an affair with Gavin.

gwen stefani and gavin rossdale

Gwen and Gavin in December 2014.

Gwen and the English musician — who married in 2002 — are parents to three boys, Kingston, 9, Zuma, 7, and Apollo, 1. Gavin also has a 26-year-old daughter, Daisy Lowe, from a previous relationship with fashion designer Pearl Lowe.

RELATED: Gwen Stefani “Had the Family She Always Dreamed Of” Before Gavin Rossdale Divorce

“The nanny was very attractive, but in the beginning, Gwen trusted her and treated her as a younger sister/best friend,” the insider revealed, adding The Voice star’s children now “aren’t allowed to be around their ex-nanny [as] it would be just so confusing for them.”