Foster Mom Pretty Much Beat the Shit Outta Me

Well needless to say I thought me being abused was done and over with...Im in foster care to protect me from being put through abuse again...and wat the hell...shit nothing i do is ever good enough...well tonite...my heart was tore out again in disbelief... I keep seeing it replay over and over again....she used all her force and shoved me in my neck so i couldnt breath...knocked me to the ground then had my foster dad come in an restrain me so she could go at me some more....I dont know what to do...my case workers are dicks and I dont know how i going to get them to believe me when it is two against me...a foster kid....idk what to do or even know how to act or how to handle it...well needless to say she said she didnt want me in her fucking home...so I left they called the police and the officer was nice and helped me over to a friends house where i could stay and i find out whats going to happen when ever the case worker calls....o boy idddk