Is it normal i accidentally sent porn to my entire facebook chat 3 months ago?

I didn't realize until today, but I remember I had a scare a while back about accidentally clicking share and tapping the wrong thing but I never found where it got sent but I guess this is it

This was basically my last form of contact with my family and a few odd people. I kept it around to read messages and see pictures and stuff

I didn't see any pictures or posts or anything for Thanksgiving by my family. I think I was blocked from viewing messages. I haven't talked to them in so long, it started with my step dad who I'm thinking deceived me a few times, the first being when he talked about adopting me he quoted my biological dad "I'm getting my boy back" which I'm thinking he could have done innocently but he also steered me away from my mother, kept me wary of her, especially on my eighteenth birthday when she visited, bought me clothes. It felt like she got really invasive randomly and it got really annoying to talk to her so I stopped

When I left my aunt to live with my mom, I acted happy about it. I was constantly getting in trouble but it was always someone else messing with me until I got so fed up I started doing bad things too. I didn't think about things rationally, I was mentally weak. I really wonder how much better things could have been had I figured this out then.

I saw them once after three years for Christmas and I was still so socially naive, I cringe sometimes from my ignorance. I had pictures up on a flash drive frame and my sister in law who I would say it's possible she just looked at some stalagtites and said it was porn, but that was a huge embarrassment and I haven't really talked to them since except for seeing about living with them after I graduated, which they said I would need a license if I lived with them but at that point still in high school my dad wouldn't let me get one and I felt like failure and let it go

I realize what good people they are and I want to share in their lives but I'm thinking this is it, I'm thinking I should fully delete the Facebook (I brought it down to no pictures no posts maximum security, it was basically an empty profile and kept it deactivated). It's the last form of contact I will ever have I think with them. I've gone through so much and I really I'm starting to think it's too far gone now, I don't think any approach would work out, at least not for quite some more time but I think I need to rationalize that it probably will be never, at least for how I need to be now if that makes sense

There's also this girl I used to know, she's really cool and even showed me this site. I don't think she uses it anymore, at least by her old handle. I sometimes want to talk to her again but I've said and done really cringy things I can't help but think she'd just laugh if I talked to her, and I recognize that laughter is part of what makes her so awesome

I think I just need to see what the people of Is It Normal have to say and I'll be able to proceed more decisively