Psychologist thinks I might be autistic

I’ve been seeing my psychologist for about 10 sessions now, and most of the time, I’m feeling a bit anxious, so I struggle to speak my mind. This time, I decided to write down my thoughts and give them to her to better explain what I’m feeling. I’ve been wondering if I have ADHD because I’ve had a lot of symptoms since childhood, but I also feel like my parents may have been hiding something from me. I’ve always gotten the sense that no professional has been fully honest about what's going on, and it’s frustrating because I just want to find a solution.

When I told my psychologist I thought I had ADHD, she disagreed and said I didn’t seem to show the impulsive side of it. She suggested I might be autistic instead, but after looking into it, I’m not sure that fits me either.

I’ve been seeing this psychologist for 10 sessions, but I don’t feel like I’m getting anywhere. I still have 2 free sessions left, which I could use with her or another psychologist. I’m unsure about what to do next – should I stick with her for the last sessions or try a new psychologist?

Has anyone else had a similar experience? What would you recommend I do?