It's possible that she's getting emetophobia. Especially the covering her ears when somebody mentions the v word on TV.

She sounds like me too when I was in school. Is she having anxiety or bully problems there? I always had stomach aches in school and would cry because of those things. I went to therapy, but I don't remember anything else except playing Battleship and Ants in the Pants with my therapist....and doing an ink blot test....

Good luck with her!