Are you asking for advice? If so, first of all, I'd say be honest with her. Don't hedge, you know there a hundred sources she can find out the truth from. secondly, I'd say give her time, the shock will wear off and you'll be able to discuss it rationally.
*Goes to take a sip of wine but stops as something occurs to him.* Why am I having this coversation with you? Is Turco not dealing with it?