Is NOBODY wrong in the post ? POST : So a little bit of background.

I'm a 15yr girl who at the age of 14 started having depression/anxiety/self harm thoughts. It first started by my step dad (which had been in my life for 2 yrs now) leaving without me knowing why .at the time my mom didn't tell me anything about it, I just got some vague idea by eavesdropping on conversations that they had a pretty bad fight... 

After that I got send into a mental hospital after my mom found my arms and legs full of cuts. But after that I had another mental breakdown because of my biological father. He died when I was only 6. And that really got into me because my mind just started saying how a bad child I am because I couldn't remember who my dad was, I couldn't even remember how he looks like, or how exactly he died... we got Into a family therapy to talk about it, my mom told the therapist, and me how exactly my father died, she told this story about how he saved us from a bunch of drunk man's and that if it wasn't for him I would've been raped...

But the thing is, that's now what actually happened... and, at the time I believed it, even going as far as having memories of it, basically, my mom gave me a memory conformity about a trauma.... 
Of course I got really paranoid because although I couldn't remember what happend, I searched so munch on the Internet because I remember my babysitter telling me about how my dad was on the news... 

But after I learned the truth, I also learned another thing my mom didn't told me.... remember earlier how I talked about my step dad? Well the reason they got Into a fight/got a divorce is because he had a child fetish. Not saying he molested or did anything illegal, but he would watch porn with titles like "daughter banging dad" "dad having sex with daughter" and so on... and I didn't learn from my mom this info no no no... I learned from Joel's (my now new step dad) daugher, which in turn learned from my brother....

Basically she told everyone about it, exept me... 

And so after learning that, and after a second visit to the hospital, my mom told the truth about my biological dad, and how he was actually killed because he owned people money and he didn't have any... I was really mad by it, not by the fact of who my dad really was, but the fact that she lied to me while on a therapy visit, with emotions and everything.... I started hating her, doubting her, rebelling against her...

I wouldn't talk to her, look at her, and even let her touch me...  

Her exude of not telling me/ drifting me away from the truth was that she wanted to protect me, she wanted to not let the outside world hurt me. She was scared that I would be more depressed if I learned the truth... 

So my question is, was I in the wrong for being this rude to my mom? I tried the best I could not to let my felling tower over the truth. 

if you guys need any questions feel free to ask...