People say I need to go to the doctors should I?

I've struggled with anxiety, depression, and insomnia since I was a young teen and am currently struggling with what seems like scrupulosity (for the past few months I've been fighting with thoughts and feelings that I'm not saved or not good enough to be a Christian and it keeps me up all night half the time). I desperately want help but I'm afraid that I'm just seeking a diagnosis to blame my shortcomings on something other than myself or that going to a therapist would prove that I can't trust in God and go to him first. And the truth is I truly haven't been a good christian and there are many sins I still haven't totally faced and overcome yet and I'm not sure if I ever will be able to. I just don't know how I KNOW if I'm really the problem or if it is OCD. And I'm not looking for reassurance but maybe I am? I just don't know... if it is OCD it also feels like my "obsessions" are constantly morphing and changing and I can't keep up with them. Like I'll go from having existential thoughts to questioning my belief in God to feeling like I'm gonna turn into a creep or lose my mind or turn evil in some way. I'm just so exhausted and need help. I want to be able to turn to Jesus for help but I don't always know how to... I have faith that things will eventually turn out OK but then as soon as a feel secure in that the anxiety and doubt comes back. And even as I'm typing this I'm having thoughts like "its not that bad you just need to toughen up and be patient" and I know that's true but I just feel so alone and like I can't talk to anyone about this and if I do it'll all prove to be true. And as I write this I wonder if I made up all of these thoughts and feelings because I read online and on here about OCD and I'm trying to fit myself into it as an excuse to avoid my real problems... which might just be perfectly true but even if it is I don't know how to fix those problems??? I just want to get out of this loop and be a better person. I don't know if posting this will help. Maybe its even a compulsion in itself. I just want to understand... how do I know if its OCD or if I'm being convicted? Or both?

How do I know when it’s time to call a crisis line? Or seek help? Has anybody actually been hospitalized for OCD? I’ve been crying everyday and I can’t stop worrying about everything and looking up stuff online and reading for hours a day about everything I think about. When I read things that confirm my suspicions I freak out and start shaking a little or jerking. But if I read things that confirm that I’m going to be okay, I start thinking of every single reason why it’s not going to be okay, and how could you ever think it’s going to be okay. I am not managing my life very well. I feel guilty about everything. I keep telling myself that I don’t deserve happiness and I don’t deserve food or nice things and I feel incredibly guilty every time I do something for myself like make food and I convince myself that it means I am the worst person and eating food when others can’t or don’t have food. And then I get sick and nauseous and anxious. I constantly have worries about my health and I’m constantly reading stuff online. I think I have schizophrenia sometimes cause of the voices I hear something when I’m stressed. So I spend so much time on forums looking for people who have disorder and comparing my experiences to theirs and then I keep thinking I’m faking symptoms for attention and can just stop doing things but then I do them again and I hate it. I am having a ton of false memories about what is real. I feel like the world is floaty and unreal. I just want this to stop.

Hey everyone, I’m really struggling right now. Here’s a little backstory. I’ve had extreme OCD since I was 10. I’m 18 now and for the last year I’ve had crippling health anxiety. The first 6-months of my health anxiety was all physical health related like heart attack’s, cancer, tumors, ect. I probably went to the emergencies 10 times and I had 14 EKGS done, 3 Ct scans and a mri. I would go to the er because I was convinced I was having a heart attack at 18. Eventually I got over my physical health anxiety and haven’t been to the emergencies in 6 months. Sadly things have been much, much worse. Now my worries are purely mental health related. I switch between schizophrenia, bipolar and borderline personality disorder, and Dissociative Identity Disorder. Ive been sure that I have every one of these at one point or another. Some nights I’ll be sure I have schizophrenia or someone nights I’ll be worried about bi polar. I was prescribed lexapro a year ago but can never get myself to take it for more that a week. I’m suffering so bad, whenever I try to take medicine I get convinced I’m in mania and end up stopping the medicine. I want to take the medicine, but I get so scared that I’ll go into mania and loose my job and my girlfriend.But I need medicine, I spend hours at night researching mental health conditions. But I’m also a health freak and am into dieting and exercising and I try to tell myself that supplements and a large dose of cbd oil will do the trick that lexapro does. I’ve laid down on my floor convinced that I’m going to go into phycosis. l started experiencing dissociation, which made me start worrying I have DID. Im in a constant cycle of pain. I just want to feel better again. I can’t even go to to public highschool anymore. My senior year was ruined by my ocd. Every day I wake up fully convinced I will go insane. Deep down I know I won’t but I just can’t stop thinking it. Im begging for anyone to give me advice, or atleast for someone to talk to about it. My insta is Triston_keifer if anyone can give me some advice.