Harm OCD and siblings

I don’t know what to do, I feel so lost and feel like I’m losing my mind… I don’t know what to do, I am still getting the terrible thoughts of “God is telling you to kill someone” and I’m literally mid panic attack, I keep trying to reason with logic because it even says in the 10 commandments “thou shall not murder.” So I don’t even know why I’m getting these thoughts… ugh… people say that intrusive thoughts trigger things you care about the most, which mine would be Jesus & the people around me, which is why I get the harm OCD about people I care about the most.. someone recently said that I could be schizophrenic and now I’m terribly worried that I could have that.. I am so terribly afraid of becoming “crazy” and doing horrible things… can someone please give me tips to help this, and or message me?

I’m so tired of my OCD changing “themes.” And no matter what it changes to, it’s always directed towards a specific person - my mom. My mom and I are very close. I consider her my best friend and we live together. I can share anything with her and she’s very supportive. I’m 32 now, but harm ocd started when I was 15 and she was the main target back then as well. I had a bad flare up this year and the harm thoughts came back, but about a week ago they turned into sexual thoughts. Graphic thoughts and images about incest. These thoughts typically make me feel panic and dread, and just an overall depressed feeling. It has made me uncomfortable to be around my mom, since I can’t even look at her without a sexual thought or image popping up. Even watching a romantic scene in a show, listening a romantic song, etc. My brain wants to put an image of her in my head. Even me fantasizing about a man that I’m attracted to will replace the man with my mom. They just keep popping up. So this of course makes me think I actually want these things, and are actually fantasies. I have started to wonder if I’m in actual denial or that these are my true feelings. I have never been a relationship before due to not having much interest in it plus my mental health issues started as a teen, but someday I would like to get married. But now I’m thinking maybe I’ve never pursued a relationship with someone else because I’m actually in love with my mom and want to be with her, but I can’t so I’m just suppressing my feelings. And I do love my mom, but I question myself is this just platonic or familial love? Also questioning our relationship in general now - is it unhealthy or too dependent? It makes me feel doubt, since I have never really been in love before with someone else so I have nothing to compare it to. Always just crushes or finding a man attractive, and I identify as straight. But I also have not thought of my mom in a sexual way before, so I’m hoping this is just my OCD acting up. Even thinking about a future relationship with a man is making me feel nervous, since I think if I have feelings for my mom, will I ever be able to be in a serious relationship someday? If I’m with someone will I actually just picture her? It makes me feel hopeless, like I can’t help how I feel and what if these things are true? Would I act on them? My brain even made me think, “you want to ask your mom to be in a sexual relationship with you and/or want her to ask you.” I feel like such a pervert for writing that, like a truly disgusting person. I know I don’t want these things to be true, but what if they are and I can’t help how I feel? Again just feel doubt and uncertainty, that I’m in denial, and not to mention just feeling like a very sick individual.

This may upset some people reading so here is just a warning that these are disturbing I don’t know what to do to make the bad thoughts stop. My mom recently had a baby, my little brother. I wasn’t exactly happy about this pregnancy, but I have nothing against my brother. He’s adorable and silly. Nothing against him. But I feel like these thoughts bug me because what if deep down I do resent him because I didn’t want my mom to have another kid? What if I did act on these things because I hate him? What if I just lose it and do something? It’s all so illogical, I know. Never would I ever want to do that. But there’s times I’m watching him for a few minutes for my mom and my brain just shows me an awful scene of me brutally hurting him or killing him. Or I’ll be holding him and my brain shows me a scene where I purposefully drop him or I just hurt him so badly. I’ll be walking near him and my brain tells me I’m going to stomp on him. It shows me such bad things. I have intrusive thoughts all the time, but this is different because there’s a semi good reason I “could” do it. That being, I wasn’t happy about the pregnancy. And it scares me. I’ve started crying because I was so scared it was going to happen. I have to back up away from him or sit down so there’s no way I can do anything. I feel horrible. I don’t want to hurt him. And I’m so scared I will. But I won’t. I’m hoping this makes sense to others who struggle with this. Because to anyone else who’s never gone through these things I’ll sound insane. And sound like a psychopath. Thanks for reading. Any help would be appreciated.