Please help

Hey guys today I just wanted to come here and share an experience I have and I generally don't know what to do I feel like a terrible person for having these thoughts and for thinking them I genuinely don't know what to do I don't know the signs behind it and why I think the way I do but it's honestly driving me crazy I don't know what to do I have a pornography addiction for a long time it's where it's like anytime I'm an intimate moment or am masturbating my head just thinks these weird things always the same repetitive thoughts to of family members your younger sibling or a young child I myself am a 17 year old and I feel so disgusted I feel like I can't live my life anymore I feel like I'm a criminal cuz like it feels like I chose this these thoughts like I actively think them I don't know the signs behind it and I just really need professional help if there's any like therapist here that could fill me in that would be nice I would also like to know if you guys had any similar experiences because for me I feel like I have to rewatch pornography and do it right without the thoughts cuz I feel like the thoughts are just like to prevalent anytime I do anything related to masturbation why do I think this way I'm also just trying to be as honest as I can with this I'm not trying to make myself I guess a victim I'm trying to hold myself accountable if I actually am like this because I also have doubts in my head that tells me that I enjoy these things I feel like I'm going crazy someone help because it feels so real like I acted on them or that I was pleasuring myself to the thoughts and not towards the video it's just how can I live with myself you know also during it it felt like I was thinking the thought for a long period of time like it was dominating my head so I couldn't focus it felt l

so I’ve been seeking therapy for my OCD for a few years. The theme that I’ve been dealing with most recently is the fear of becoming a pedophile, which then has led to intrusive images of me doing things to kids.Which now is just causing me so much distress and 24/7 constant thought cycle. I am starting to not be able to tell the difference between thoughts that are wanted/ unwanted- the line has become some blurry and these things are starting to feel like someothing i want to do. My brain keeps telling me to just test these thoughts and the “maybe”or”i don’t know” isn’t working. This has become such a barrier because the second layer is that I’m afraid that if I just let the thoughts be there it’ll make me be OK with doing those things and the fear is what’s keeping me from actually doing something inappropriate. It’s also transitioned into intrusive thoughts and images of me doing something very disgusting to my dog and that when I’m cuddling with him I get the thoughts to just do it or try it to see if i am actually a p*do. it’s almost like the compulsion would be to do the inappropriate thing, even though I know it’s wrong just to see how it would make me feel. I feel like i can’t control these urges even though i’ve never acted on it. At any point i could just do it. I’ve never had these thoughts before up until about a year and a half ago when my friend‘s boyfriend got arrested for soliciting a minor then all these thoughts came to life.Has anyone experienced something like this and have any advice?

17f That's it I'm a monster. Before yesterday I had classic textbook POCD. Avoided children like crazy, was scared to even look at them. But something randomly clicked in my head and I became a monster. I suddenly became numb to s*xual thoughts about children. No anxiety, no remorse, no "this is wrong" or "this is weird" feeling. Nothing. Just weird curiosity. I was able to imagine SAing a child. Even made a hypothetical plan on how I would do it. And still. No remorse. No nothing. Now it's the next day and I'm freaking out. I still feel kinda numb to the images and the morality itself but at the same time it scared me how OKAY I was with the thoughts even made a PLAN.