How to deal with ADHD and OCD like symptoms causing issues during meditation? I am only 2 months into meditating and I've been having some problems.

I am unsure whether I truly have the behavioral/thought patterns that are considered ADHD and/or OCD, but for a while I've been noticing symptoms for a while now.

The problem I am having during meditation is I overthink things to the extreme. I start thinking about whether I am doing it right. Then I overthink so much that I can't even focus on anything else anymore. I have this problem with reading as well. I start thinking about whether Im reading properly and then my mind starts going into overdrive trying to make sure I do every single detail perfectly but instead my brain just fries up and I can't do anything anymore. Then frustration and doubt sets in and it gets even worse.

I know that this is an overall problem that I need to work on and fix. I am working on it. But I would really appreciate any tips on this for now as I feel it is quite a barrier in my process.

EDIT: I came to the realization that I need to remember that those "symptoms" or behavioral patterns are just thoughts accompanied by strong emotions. As with any other thought, acknowledge and let go.
If you think you got ADHD or OCD you should seek professional help. Even if it turns out you don't suffer from these disorders talking to an expert could help you with your problem.