another two cents...
i agree with han-grrl. calm down a bit, and then try to talk to her. she might be having a bad day too-- not a horrible week like yours but maybe work trouble, family trouble, relationship trouble... i find that usually women are b****y for a reason. if you call her and are nice about everything, she'll probably deflate and apologize. if you are cranky back to her, she'll just have an excuse to yell. if you try to talk to her and she's still super-b****y... at least you can say you made every effort. good luck! this kind of thing is always more stressful than we'd like.
I used to dream about ice cream, Antonio Banderas, and daquiris on the beach. Now, i dream about fresh pavement...