Last week was really a whirlwind of rumors and news for Luann and Tom D'Agostino's marriage starting with accusations Tom flirting with another woman in a Hamptons dive bar. Then in the preview of "The Real Housewives of New York" season finale, Tom takes his mic off while talking to an ex-girlfriend at Tinsley's party.

Well, it all came to a head when Luann announced on Twitter "with great sadness that Tom & I agreed to divorce."

Although, her fellow New York Housewives had been critical of her relationship and even tried to prevent the marriage in the first place, they've leaned in to support her through her divorce.

On Wednesday night, before Luann announced her divorce, castmate Bethenny Frankel told Andy Cohen on Watch What Happens Live, "I think it's personal. They got married and I decided to stay out of it after that," when she was asked about the rumors of Luann's marriage.

In an E! News exclusive statement, Sonja Morgan said, "I wanted it to work out, but I want her to know I'm here for her.

Ramona Singer replied to Luann's tweet "I am so sad for you ...." Also in an E! News exclusive statement Singer said, "My heart breaks for her. Luann went into this wanting to make it work. I've never seen her happier."

The matchmaker of the couple and only housewife to attend the wedding, Dorinda Medley said, "It's always sad when a marriage doesn't work out...I wish the best for both of them."

"The Real Housewives of New York" season finale airs Wednesday at 9 pm ET on Bravo.

Photo by: Greg Endries/Bravo