Need some support

My parents kicked me out about 6 months ago and haven't had a good relationship with either parents since. My biological parents are Scott and Monica. My parents got divorced when I was 3 . My dad got remarried to his high school sweetheart. (They never dated in high school. They really liked each other but never wanted to admit it to one another back then). They took a 7 year break and both had kids she had a "boyfriend " and had two. Boys . But that's another story . Years later they got married . She became my mother. I thought of her as my mom. As in I came from her. Little did I know years later she never loved me. Both my parents want nothing to do with me. My step mom and I were really really really close when I was growing up and alll the way up until they kicked me out . She told me she couldn't protect my. Either anymore and it scares me. My brothers a drug dealer and they blame me for it. She also called the police and said my boyfriend tried to hit me which isn't true. He would never lay a hand on me.  I just need someone to talk too. I need advice. I'm sorry I know this probably doesn't makes sense 😔😔😔