I think I got autism

So I noticed that I have a lot of traits that are "considered autistic by many, and I saw how it really effected my life, especially my sad excuse of a social life, so I went ahead and did some research, and low and behold, I have a ton of autistic symptoms, so that really got me wondering if I had it or not, done a lot of autism tests online (yes ik they are not a very good tool for diagnosis), one of them had 119 questions and all of them said I have a big chance of having autism, and now it will live in my head until I turn 18 and get spending money to go to a psychiatrist to get diagnose professionally, so am I screwed? Or do I just have to live with it

Also I do have diagnosed ADHD, was diagnosed at 13-14 but only was sure when my sister told me when I was 15.

(๏ᆺ๏υ)