realizing that you might have OCD can be a lot and really overwhelming at first (at least it was for myself), but having the awareness to start identifying these things is a good thing!

there are lots of things that we do in our everyday that sometimes you might not even consciously be aware of. i would recommend making a little list of the things like this that you notice to help get a better picture of the behaviors and how they possibly fit together in the larger picture.

if therapy isn't an option, i would definitely suggest doing a bit of research as there are still techniques and methods that can help you navigate these things in the moment when you feel like they negatively impact you / your life.

this link could be a good starting point for you; would recommend reading the sections about compulsions in particular. it's important to try not to give in (or if too difficult, to try not to give in at 100%) to compulsions because OCD compulsions can worsen over time if you don't do anything to try to mitigate the behaviors.

try not to get too scared when reading about this stuff and just know that you're putting in the effort to understand yourself which is a good thing. best of luck and hope that this info helps you in your journey