How is ERP supposed to help me become okay with uncertainty? How am I supposed to live with knowing I could be wrong about something when there is an immediate way to know if I’m right or wrong??

What would I do for ERP if my OCD says because I didn’t do something correctly or remember something I will have panic attacks that don’t end?

I've been told a lot that in order to get better, we need to tolerate uncertainty, which yea I get that and I'm trying every day more and more to reach that point!! But I've also been told that we need to tolerate uncertainty AND "our worst fears becoming true". Like how does that work, especially with POCD, OCD about a///ault, SA and all of that? Like that is really difficult for me and I don't really understand how I'm supposed to just shrug stuff like that off

I’m thinking about doing erp but my ocd is so severe the thought of accepting my fears happening to me makes me sick to my stomach. I also believe in the power of my words and saying I accept this Bad thing will attract it into my life. I’m not sure what I should do🥲