Hi, I’m 16F.

Today I asked my mom “Hey, I wanna talk to my psychiatrist next appointment about the possibility of schizophrenia”
The response
“That’s multiple personalities, you don’t have it”
“I’ve seen people with schizophrenia, you don’t have it”

I wanted to ask about the possibility because a lot of my previous diagnoses add up almost 100% to schizophrenia. (ADHD, OCD, Major depressive disorder, and the added on paranoia)
One of my major ,, how do I word it ,, concerns ? On why I wanted to ask revolve around the OCD aspect.
I hate bugs. If I see one in person I feel like they’re all over me. I constantly see spiders in my bathroom &amp; I’m not even sure if they’re real or not.

Despite my mom saying no, I still want to ask. How should I go about asking without making it obvious ? Should I say that the OCD symptoms are still there ? That my medication isn’t working as planned ? I only started the ADHD medication 2 weeks ago