Freaking Out and VERY worried!!!

Last night my best friend and i were at her boyfriends house. she had skipped her dance class due to an anxiety attack caused by her mom. so she ended up meeting me at her boyfriends house to chill for a little (by chill i mean to help her chill out and relax). but when she has anxiety attacks or panic attacks thats when she cuts herself. and she took something that i was not happy with, but i understood why she did. i held her hand and we talked. she was going to come home with me to hide and get away from her mom. but then last minute as my mom pulled up she decided to stay at her boyfriends. i knew that she really should come home with me, but i had to let her make her own choice this time, no matter how much it killed me. anyway her mom called my mom while we were in the car heading home, and her mom was very upset. she didnt know what was going on. my friend doesnt have a phone because her mom took it away from her. so her mom couldnt contact her at all, she had no way to talk to her. and therefore i have no way to talk to her either. i have no idea what happened after that. and i know what would happen if she went home, and it wouldnt be pretty. i KNOW that. but there was nothing left for me to do. i was having an anxiety attack so when i got home i checked all over the computer to see if she posted anything. she hasnt. thats not good, especially when she gets on here RIGHT AWAY when something happens. im freaking out!!!!! i have NO idea whats going on or if shes okay!! i dont know what i will do if somethings happened to her!! i could never forgive myself or ever let it go if something did happen… im freaking out!!!!!!!!!!!!