Tom Brady and Gisele Bündchen's relationship has seen better days.

A new report claims the duo is dealing with serious issues in their marriage — and fans can't help but wonder if they're on the brink of a split.

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An insider tells OK! they recently had such a bad fight, the 35-year-old model "walked out."

“[Tom] can be cold and angry, and when he’s in that sort of mood, nothing Gisele says will help. They fought about everything and eventually stopped talking completely. They were just coexisting for the sake of the children,” the source explains, adding "neither of them is happy" but they aren't ready to part with their ~power couple status~.

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Gisele allegedly threatened divorce a few months back when Ben Affleck's rumored mistress Christine Ouzonian was pictured wearing the 38-year-old quarterback's Super Bowl rings while aboard a private jet.

The pair wed in 2009 and are parents to Benjamin, 6, and Vivian, 3. Tom also has eight-year-old son John Moynahan from a previous relationship.

This isn't the first time Tom and Gisele have been hit with breakup rumors — so we hope they pull through whatever they are dealing with like they seemingly have in the past!