Could I get approved for medical marijuana?

I'm in the state of pennsylvania. I see a psychiatrist once a month and a therapist once a week. My psychiatrist diagnosed me with OCD + PTSD, ADHD, TORETTES Syndrome, bipolar disorder, depression, social anxiety disorder, calculia (it's similar to dyslexia only with math), dermataphagia, a learning disability, and i have phobias. If I was to make an appointment with my pcp, who didn't diagnose me with these things and I haven't seen in a while but should be aware of them, i don't know if i should bring the subject up to her....or if I should be making an appointment with a specific doctor and not my pcp. I'm on a few meds but they do not help me at all. When i smoke marijuana i don't feel stressed or depressed and i feel totally relaxed. I'm sure that's how a lot of people feel lol, but idk if i qualify for it, or how to go about seeing if i do. I applied for SSI and am awaiting their decision to see if I'm approved but, my son has autism and a learning disability and he reseives it.