Mothers day

Brittany
So I know mothers day is supposed to be a good thing, but my mother abused me and my step mom tried to kill me (dad disnt know then but knows now, told him to stay with her until and if she does it again). But I'm dreading going over to see her becuase mothers day also is my father's birthday and I cant miss that. There are also issues now that cause me to dread seeing my step mother. Dkes thus make me a bad daughter?