Don't take it to heart. You probably remind her of your father so she takes the anger out on you. Just talk it out calmly. Remind her that you are your fathers son
This must be really hard for you to take in. I really dont think your mum should be blaming you because your just a human being with feelings as well. This is why the suicide rate is so high. Next she blames you ask her how is it your fault. She is very emotional right now so she probably just wants to let her feelings out on you because your the only person there. Sorry for your loss by the way=(
She shouldnt blame you or anyone else, it is gods doing...
Did you kill your dad?