Am i in the wrong here?

I was talking to my mother about how the fact that I've been around nothing but arguing throughout my whole childhood has caused me trauma I still currently have and cannot get rid of and she was saying how it's my fault I still hold on to the trauma and tried to play herself off to be the victim for me calling her out on the fact that she was a cause of it and that I am still currently suffering from it against my wishes as it has became a response to stress cause of how normalized it was for me and its debilitating. I got upset and started yelling because i am sick of her making me feel like trauma she helped cause is my fault and she kept saying its my fault i still hold on to it. She was also a drunk who would get abusive because of it when i was a kid. Am I in the wrong here?

Edit(some details are repeated because I am copying this from somewhere else and I am too tired to bother rn):
I was around arguments pretty much constantly as a kid because my father was irresponsible and my mother was a drunk who would become an asshole. Earlier today, she was saying that the trauma she in part caused me is my fault and that it is my fault that I still am currently mentally affected by it. Am I in the wrong for being pissed here? Because she literally went from saying the fact that I still am traumatized from shit she did is my fault to denying the fact that she even said that and arguing back at me because she cannot accept the fact that she did and it's honestly pretty frustrating cuz she does shit like this all the time