What Should I Do?

HELP!! My older sisiter said the ' I want to leve because I can't stand you, witch' to my mom. So my mom told her to leave. Lately my sister has a deep 'hate' towards my mom. And my dad is with her. My parents fight. It's loud, and yes, I cry sometimes. Now after me and my mom came back, we found out that my sister had gotten in through the window. My dad started yelling at my mom asking why 'his daughter had to come through the window'. And my mom made my sister leave the house. So my dad started yelling, A LOT. And I cried, it was a hard day today and my dads loud yelling hurt my ears. He left in search of my sister.... He has not returned. Help?
Jamesina Jamesina
13-15
Nov 30, 2012