Hi I'm at school and my OCD is killing me and on my birthday too. I just hate it and want it to end. I have no access to any help so can anyone help me out please?

I'm 15 turning 16 soon and I'm 100 percent convinced I have ocd.. I have been having major symptoms since I was 13, the constant what ifs, rumination, compulsions, guilt, anxiety from intrusive thoughts. I tried to open up about it to my parents when i was 13 but they dismissed it cause they don't believe in mental health.. I really want to get better. My parents won't listen to me and I don't wanna tell a teacher at school cause that would make things worse as they would just tell my parents and obviously since I'm 15 I can't afford therapy.. I don't know what to do :(

Having ocd is so incredibly exhausting and depressing- my mom and dad argued with me for over an hour talking about how im a pain to be around, go in too many loops, and ruin everything and everyones mood… this conversation started with me saying im stressed out because of school and that i dont want to go because im exhausted- and idk if this is like ocd directly but it takes me like 2 hours to get ready in the morning because i need to look PERFECT and the same everyday literally 😭 and that process feels so exhausting every morning at 6am but i will NOT go to school without going through with it- i will literally be crying and shaking and wanting to go home the minute i get to school if even a single strand of my hair is not perfectly straightened or any blemishes or flaws are showing- and i cant even walk to school or anything bc im scared the humidity will mess with my hair and everything- and it just really affects my life? And yeah its freaking exhausting. And i have two more years of highschool and I dont know if im going to make it 😭i get super stressed over grades too because i need them to be extraordinary otherwise its a fail. Nothing below 95%. And thats also tiring! 😁 and my mom told me today “medication IS NOTTTT AND OPTION!!!” Like oh okay so im just cooked 😭 and therapy isnt really helping me at all- i feel like what im being told is so basic and generic and it doesn’t help me when im in a huge ocd episode- which is often… and what i hate most is like my mom says “don’t come to me with your problems after 6pm…” im sorry i cant schedule my feelings 😭 im so tired

Okay so my parents don't really handle my ocd that well. For starters my contamination is getting worse (I'm 14) and keep exisivly washing my hands, or using toilet roll which is unfortunately really common. Now they are getting angry at me for using too much toilet roll... What do I do? There saying I'm ruining there lifes because of my ocd. I'm making there lifes miserable. And they don't COMMUNICATE or sit down with me and look me in the eyes and try sort it out WITH ME. they just go "STOP USING SO, MUCH TOILET ROLL" "you've broke another headset" "WE ARE ALLOWED TO BE PISSED AT YOU" and I'm getting self harm urges because there making me out to be such a bad person. Which obviously doesn't mix well with ocd.