Can anyone give me any advice and ask me if I am doing/saying/thinking anything wrong here?

[breakznjungle]

The best thing you can do is to continue being a good friend and listening to what she is saying to you. Try to be a positive presence in her life (it seems like she doesn't have many), and reassure her that there are reasons to continue living. Aspergers is characterized by difficulties with social interaction so she may feel very alone and depressed, and if she was indeed abused these things compound and can spiral out of control. If you know her personally you should ask her about the abuse and find out if she's reported it (probably not). Psychological disorders are tricky so you have to tread lightly, offer good advice and just be there.