It's complicated but I need help.

Okay-
So my BFF and I got in a big fight because she kept bullying other girls. I know things aren't good at her house, so I let it slide. Then she started being mean to me and ignoring me. We stopped being friends. At first I was devestated but I got over it. Then she became really upset. She went home crying a couple weeks ago and made her mom called my mom. (we are 16. that is so stupid.) Now she keeps talking to me and wants to be my friend, but I want nothing to do with her and told her to MYOB and stay away from me. Now she has taken my other BFF with her and turned her against me and still expects me to take her back. Now I want her back because I miss her, but now my mom hates her and I don't know how I would be her friend without my mom finding out. Also, her dad told the school about our fight (dick) and I had to go see a counselor about it. (She couldn't because things suck at her house and her parents didn't want her to tattle on them for bad parenting.) I don't know how to handle drama and have already cried over it several times, so what do I do?