how do i know if im just a germaphobe or just OCD

im not diagnosed, but these past two days have been terrible. i constantly have this underlying feeling that i might do something that i think is gross and i feel like i can’t do anything on my own because otherwise i might do something wrong. like i feel like i constantly have to be in front of people so that i can make sure of my every action. this is so exhausting and I’m so confused. and like i keep getting terrible images and stuff replaying in my head. i also try to recall what happened but i feel like i have false event too. i used to have religious ocd and that eventually stopped completely, but now it feels like all my work getting over that was pointless. also like i feel like i might have contamination ocd but not the typical germ type. I just get terrible images and I can’t remember if those images are true or not even though they’re impossible and i feel terrible. I don’t know if i could ever get over this because even the thought of it is terrible.

I have constantly been feeling like if I hit one arm, I have to hit the other and if I set something down and it just didn’t look right or feel right I had to do it again or I had to move it to a different spot in my room I’ve had never been a clean freak, which is mainly what I get told is OCD And I don’t know if I should even have this app. I don’t know if I actually have it. I’m constantly worried that I did something in my past that harmed others and that’s why people don’t like me or I’m constantly worried People are constantly watching me and I don’t know if that’s OCD or if I have it so please tell me I will delete this app and never think of it again if I don’t I just really wanna know

I've gotten diagnosed with OCD and I'm in therapy. But I'm worried that I don't have OCD/that I got misdiagnosed. And recently I'm worried that I've just gotten myself into a habit of thinking of dirty minded or just plain old terrible things after I see/hear certain things because I feel like I need to prove I have OCD or else I'm faking(sometimes this goes away). Or that I'm just mimicking symptoms of ocd to cope with real problems I may have and that im just really deep into denial. I don't know...I'm just so tired. I mean, what if I really am what I think I am and this is my brains only way of coping? I don't even really feel anything towards most of the thoughts anymore either I just know they go against my values and I don't want them. I don't know if that's because I'm so mentally exhausted, I just don't care, or that the thoughts are true and I'm comfortable with them.