Marion Cotillard has confirmed she is pregnant with her second child. But the 40-year-old vehemently denied having an affair with Brad Pitt after reports of cheating emerged amid the actor's split from Angelina Jolie this week. Cotillard wrote a lengthy Instagram message to make the announcement and to dispel rumours on Wednesday. 'This is going to be my first and only reaction to the whirlwind news that broke 24 hours ago and that I was swept up into,' the actress began, addressing reports she and Mr Pitt had sparked a romance during the filming of their new WWII drama Allied....