Scared of slipping into psychosis - need reassurance please

No history of psychosis or severe mental health issues. Have had dpdr and akathisia for 2 years since one dose of compazine through IV. Recently had Covid and now 6 weeks out from that I’ve been experiencing worsening symptoms, especially mentally. Feels like part of my brain is trying to convince me of intrusive thoughts - like my partner might be a demon and stuff. Even though I KNOW that’s a ridiculous thought, I can’t shake it. I also have intrusive thoughts of bad scenarios happening and my imagination quickly plays them in my head.

I haven’t experienced these symptoms until now and I can’t seem to slow my mind down at all today. I’m terrified it’s going to get worse and I’ll totally lose it.

Has anyone else ever experienced this and did it go away?