Is this only me, I get sexual images about people that aren’t appropriate for it (family, young people) and the worst thing is they’re detailed

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

I get thoughts of kids Whever I think or see an image of someone my age, like for example today I saw a bikini pic of a girl my age and it randomly reminded me of a pic of a kid in a bikini I saw a month ago, is this a sign of something bad? My thought usually come up when I think abt someone my age I’m into, and they also feel like I’m purposely thinking of them, I’m not sure if it intrusive thoughts or not, it feels difficult to figure out. These thoughts also don’t distress me anymore, idk if it means something bad or not, but I do not wish to be a pedo, I hope to eventually have a relationship with a girl my age. Alongside all of that, sometimes when I see a kid I get a sense of attraction, but I’m not sure if it is false or not, to me it feels so real, but I don’t wanna be attracted to kids. I’ve just started therapy, I’m currently trying to find a way to get a diagnosis, I really hope I’m not diagnosed as a pedo. Ik that false attraction comes with negative emotion, but I don’t feel negative emotion when I get what I hope is false attraction, I keep trying to figure out if what I’m feeling is false or true because I don’t feel negative emotions, it makes me worried that it’s real and that I really am a pedo. Not looking for reassurance but can someone tell me if these are pure o ocd symptoms or something actually bad?

constantly when I deliberately imagine sex scenes looking at the photo that triggers me (my sister's face), it's like I'm imagining, projecting how I see myself how self pleasure myself, and I feel like I can, I have some drive, and it's like there are no limits, like the more I imagine the stronger it is... it scares me a lot, and I think I'm the only one who has it that way, and that it's not part of ocd...