Vicki Gunvalson is done with Brooks Ayers, and appears to be ready to move on with her ex-husband, Donn.

'RHOC' Star Vicki Gunvalson Talks About Brooks' Allegedly Fake Cancer!

Years after the Real Housewives of Orange County star's divorce, Gunvalson told Andy Cohen she regrets her decision to leave Donn, but in a recent tweet, she admitted there would have to be major changes within both her and Donn in order for a reconcilation to happen.

Vicki Gunvalson Claims Brooks Told Her She'd Never Have Access To His Medical Records & More!

Gunvalson's marriage to Donn was featured on early seasons of The Real Housewives of Orange County, but in 2010, the couple went their separate ways, and in the years that followed, Gunvalson was dating Ayers. Then, in August of this year, after four years of on and off dating, Gunvalson and Ayers split.

During a special one-on-one interview with Cohen on Watch What Happens Live earlier this week, Gunvalson opened up about her divorce regrets.

“I think if I had to do it all over again I would not have divorced Donn,” she said, according to a recap by Radar Online. “I know that for a fact. Hindsight if we could do things differently, he was a great man, great husband."

For more of Gunvalson's interview with Cohen, check out the clip below.