She stopped sitting close to her husband on the couch. Not because anything had changed between them, but because of what she could smell when she crossed her legs. A gynecologist of 10 years says this is the pattern she sees most in her perimenopause clients, and it's almost never what they've been told it is. There's a moment around the 2-minute mark where she runs a finger across her own teeth to explain what's actually going on. Watch that part before you click through.