MAFS AU: Sara Mesa storms off show amid intense questioning over ex, relationship with husband

Married at First Sight Australia bride Sara Mesa has stormed off the show pleading "leave me alone" amid scrutiny of her marriage to Tim Calwell.

As part of Feedback Week, Mesa came under fire from fellow participants Jayden Eynaud and Eden Harper.

Harper had already rounded on Mesa during the previous dinner party, demanding that she tell her husband Tim that she had been emotionally cheating on him by meeting up with her ex.

Harper became suspicious after receiving a text from Mesa asking to borrow some clothes for a secret meeting. 

Husband Eynaud told her it was her "duty" to be honest and reveal the truth about the secret meet up to Sara's husband Tim.

"Even if nothing happened, that's a form of cheating. And meeting up with your ex partner behind your back is a form of cheating. It's hit a little bit of a soft spot for me, I know what it would be like to be in Tim's situation right now. Tim deserves to know. I don't think Tim deserves that. It definitely needs to come out."

In the latest episode of the reality show, which airs on Three and ThreeNow, Eynaud told Mesa she was "a bit of a ticking time bomb" before demanding: "Are the messages to your ex still on your phone? If so, can Tim see them? If not, why aren't they?"

While Mesa explained the texts no longer existed, Eynaud continued to press her, claiming: "Obviously there's stuff on there that's going to make Tim upset that you don't want him to see."

It was at this point that Mesa declared she had had enough from the constant questioning of her motives.

"I just need a minute," she said, before excusing herself from the intense meeting.

As camera operators began to follow her she said: "Please leave me alone," before announcing "I'm leaving!" and slamming the door to her own apartment.

When the camera operators didn't move, Mesa stormed at them, shouting: "Please leave me alone," before covering a lens with her hand.

Full episodes of the current season of MAFS AU are streaming on ThreeNow and airing on Three at 7pm Sunday-Wednesday.