How do I get mental health help

Okay so I just got insurance. In the past as a teen I was diagnosed with depression, anxiety and ADHD. In adulthood, my anxiety has gotten so much worse. For years I have been dealing with panic attacks where in the moment I think I’m dying. In short, I’m not doing well. I feel crippled and overwhelmed and I’m not sure how my mind hasn’t cracked yet. This last year has been very hard. A lot of my trauma from the past has resurfaced and i don’t know how to process it.

I would love to get back on medication for the ADD so I can organize my life finally. I also want help with this anxiety and depression.

I don’t exactly know how to do that though. Do I go through a primary care doctor or do I just look a psychologist? Where do I even start.