Tension flared up between Wainstein and her husband, Michael, as they tried to set up friend Sonja Mogan
Credit: Evans Vestal Ward/NBC/Getty

It looks like Real Housewives of New York City newcomer Jules Wainstein was showing warning signs that her marriage was in trouble some time ago.

In an exclusive clip from Wednesday’s episode, Jules and her husband Michael are headed to Sonja Morgan‘s house to set up Wainstein’s fellow Housewife on a blind date – but they’re not exactly feeling the love.

After Michael makes a quip about them being late, Jules points out in frustration that he’s the cause: “You’re 10 minutes late to come home and then you take a shower?”

As viewers now know, the Wainsteins are in the midst of a contentious separation with allegations of cheating and abuse flying both ways.

Though the mom of two has been quiet on the matter, Ramona Singer recently said she would continue to be there for her costar “in any way I can.”

“I’m very saddened for Jules. I know her heart’s broken,” said Singer, whose own messy split from husband Mario played out in front of RHONY cameras.

“It’s never easy when there are problems in a marriage, especially when you realize you need to divorce, and I’m there for her,” she continued. “She’s doing as well as she can in the situation, and her priority – because she is such a great mother – are her two children.”

The Real Housewives of New York City airs Wednesdays (9 p.m. ET) on Bravo.