They will never get over it. They have to learn how to live with it. Sometimes just sitting beside her and letting her cry will do wonders. As much as you hate to see her hurt, it's something she will have work through herself. Just be there for her.
Silence is OK sometimes.
At this point survival is not a sure thing to her, but she's in too much shock to make decisions about it all. Let her know you're there, but don't pressure her. I had a buddy that would come over and take me out to dinner about once every 2 weeks. Then he'd take me home and leave. I really needed that.