BPD and more???

Hey guys, due to an abusive family, I can't get an actual diagnosis for my bpd. My parents were unsupportive and ableist when I was diagnosed with anxiety and depression, so getting another diagnosis right now is out of the question because I don't want to go through all that again! However, I've noticed that I display many symptoms of other mental illnesses, such as Paranoid Personality Disorder, OCD, and Dependent Personality Disorder. I know many of these symptoms can overlap, but I'm having trouble deciphering whether these symptoms are just from my BPD and anxiety, or whether I could actually have these illnesses. Does anyone with multiple mental illnesses in addition to BPD have advice? Thanks!