I had to leave my fiancee and 6 month old daughter because one day out of nowhere I had intrusive thought about hurting my child. Now I feel detached from her and afraid il hit her if I stay. This feels like my life is over...

I don't even know if I should put this here, but I have the greatest girlfriend in the whole world, and I love her very much, but my thoughts keep saying I'm going to hurt her, so I can hurt God and idk what to do, I feel so disgusted and idk what to do, and the worst part is why does some part of me just not even care idk what to do anymore, it's almost like I'm turning into this horrible person and idk what to do, I'm really not sure what to do. I have really been able to be happy I just feel like I don't deserve it and I want to care about people and God and I want to be a good person, but a part of me shuts off my caring nature and idk what to do, I'm really freaking out because it's like IDC and idk what to do I just feel so nasty and scared because why don't I feel like I care. Why does it feel like it's something I wanna do idk, what to do I'm really freaking worried. Also I don't want OCD but a part of me says I need it or I like these thoughts and idk what to do, as im writing this i just feel like laughing and idk what to do, i really judt want jesus to hug me and say everything will be alright, i am such a monster....

I’m having a very bad evening with my intrusive thoughts. I was doing really good dealing with them but tonight one hit me hard. I’ve been having a lot of different intrusive thoughts but I’ll have one occasionally about hurting my mom or my dog who I love and they’re the only family I have in my life. They’re my world. I was helping my mom put away the dishes and I had the big kitchen knife in my hand and my intrusive thought was you could stab your mom. And then my brain said I had a twitch in my hand and that meant I wanted to do it. Let me just say that I wouldn’t hurt a fly. I actually caught a fly in a glass and put it outside instead of killing it this evening before this intrusive thought happened. I’m such a gentle and compassionate and caring person and these thoughts instantly cause me to have a panic attack. And I have no one to talk to them about. I know they’re hard for my mom to hear and I don’t want to be any more of a burden than I already am. I do desperately want to tell her and have her reassure me that I’m not crazy or a psycho. Then my thoughts wander to if your hand did flinch could you be a psychopath. Is hurting someone in you. I know it’s not but I feel like my mind is out to get me and hurt me. I’m working so hard and I thought I was doing so good but I need to know why I have these thoughts. They’re not ok. I need someone to help me make sense of why. I know we aren’t supposed to ruminate but I shouldn’t have thoughts like this about people I love and care about the most in the world.

There are times my harm ocd has me convinced that my feelings of self harm or suicide and harm are real and that any moment I could commit the act on myself or my family. Is there anyone who can chime in on this. I feel like all the time I want to leave run away or avoid my family because of these thoughts. Like I shouldn’t be around my children and I don’t trust myself.