Idk what to think anymore

[Imkai]

I'm 18m just finished school and my life might be over. I got no job, I'm shy, not confident and to add to that Im being blackmailed by a girl who's got my phone number and 18+ pics threating me to post them saying saying I was chatting with a 13 year old girl I wasn't I'm not sick minded. She's demanding money, that's funny I got none because no job so I can't pay. I hate pain and blood so I'm lucky that's keeping me from being suicidal and self harm but it's taking a toll I'm bat shit scared I have done everything I can because they have the image all o can do is make my accounts private which most of them were. I have contacted the police and cybercrime businesses. Chatted with lifeline through text BC I'm scared to call find them not helpful so I'm here. I'm now finding it hard to breathe, I'm getting physically weak, dizzy and all that I don't want to talk about this to my parents because I've been pushing them away for some reason and don't want them to get involved. I don't know what to do wish this isn't happening to me or anyone we humans are faulty beings. So I don't know if I can see a future I'm not sure