Please read!!!!

Ok, so I know this isn't a <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> related topic but I wasn't sure where else to get the advice I need.

I'm 15, and my best friend came to visit for the weekend. It's a long story but she explained to me that her boyfriend had tried to have sex with her and she said no. Yet he didn't listen and kept going. He is 2 years older than her. And tends to get drunk and violent with her. She has also told me that he try's to controls her weight by what she eats.

I tryed to tell her to dump his ass but she wouldn't listen to me. Because of this I called her mom and told her what was going on. I didn't want to betray her but she wasn't safe and she needed help that I couldn't provide for her. Now she hates me.

I'm not sorry for what I did because i still feel that it was necessary for her safety. I'm just wondering where I should go from here, how do I explain to her why I did what I did without her ripping my head off.