Does anyone here suffer from PTSD along with their OCD? How do you manage both?

Medication for OCD? Hello all, 19 male here, this seems like a cool community that isn’t nearly as triggering as reddit. I have pretty severe bouts of existential thinking or fear of going crazy ( psychosis ) after some pretty heavy mushroom trips a few years ago, I know logically I should be fine but I do know what it’s like to lose it and it’s scary. Currently I deal with relationship focused OCD, it’s all day from before I even open my eyes. I want things to work out with my girlfriend badly. Also I can come close to a panic attack sometimes which perpetuates everything. Anyway, I mention the fear of going crazy because the way my anxiety/derealization makes me feel is that I’m not mentally stable cause I feel out of it or unreal. I saw that a lot of anxiety and depression medication can cause psychosis and I feel like I could use some help in getting ahead of my OCD because the compulsions are had not to give into when I’m in such distress/not knowing. Plus overall I just feel like I have no idea how I feel about close to anything. Anyone relate about that ?

I got diagnosed with OCD (variant POCD) about 3/4 yeats ago. Lately I've been really confused and makes me uncomfortable this ideas that I've had dreams in my sleep where I have romantic/sexual interactions with my older sibling— I know it's disgusting, and I don't know what to do. Recently I got a boyfriend after years of being without a partner, and he makes me so happy along my friends, but sometimes at random points of the day I have this episodes with minors or my sibling, and the ones with him start to go heavier when I'm at home or alone. The first thing that comes to mind for me to do is always how much I don't wanna live, harm myself or what is my purpose at this point (22fem) having this problems. I feel weirded out when I pass them over, and suddendly think about not giving them the atention because how important they are in a negativa way. I'm just anxious writing this, I need help. Is someone living the same? How do you work on it? I will always be like this from now? — thanks in avance and sorry for mistakes, english isn't my first language

I feel like after years of living in survival mode from various back to back traumas, I don’t know how to turn off my brain. It’s always in some sort of overstimulated cycle of overthinking, rumination, self checking, and seeking reassurance. I know there will be more peace after treatment. But just hating like I’m stuck in always feeling like I’m waiting for the next shoe to drop when so many shit things have happened to me early in life. How am I suppose to be excited about what’s next?