Yes, it’s definitely like you explain about having 2 big informations at once or like having a toothache and a bellyache. But the ASD type things was far, far bigger of a deal than the sexual assault. I was way behind others in being social or knowing how to deal with people and I had a lot of trouble getting to college classes and then would zone out and not pay attention in lectures. And was about to have to out into the world and deal with people and sit at a desk to work or something. And here the only help I am getting for being so upset was whether or not I have repressed homosexuality or something seriously wrong with my brain because my reactions did not match the crime. I ended up not even trying to get a normal job and just delivered pizzas for a long time despite eventually getting 3 undergraduate degrees
Or maybe if people hadn’t misinterpreted, having ASD or whatever I have would still have resulted in me not being able to work at an office job or something. But I think I would have been more likely to at least try without this.
I know ASD is far bigger than any kind of trauma. I also had a tough life, and to be clear, any "traumatic" thing that happened to me happened JUST A MOMENT, and then it was over. Maybe not in my mind, but it was JUST a bad moment.
ASD is like all the time. Bad events happen just once, they aren't to be lived over and over again. Me too I find them less heavy to carry daily compared to what I suppose is autism (I know it's autism actually, maybe someday I'll be lucky enough so that it's official, I'll work on it 'till I get there, even if it might take 10 years or more, anyway it's obvious in me. I knew I was autistic since I'm 3 years old, I just didn't have the name for it 'till the past months. I'll get there someday).
Sadly, the help you'll get from most people will be quiet restricted, but there are also some pearls on the way. Some people also try to help you but they just don't know how to, so they might say weird stuffs. I think a mistake I've made in my life was to assume that people had to help me and then get upset if they didn't/couldn't. Well, now I let them free to do so or not and I move on on my own, it makes my life easier. I still totally enjoy people when it's enjoyable, and when it's not I just move on, I don't wait for anything else. I would hurt myself.
My life would've been different if I had been diagnosed younger too - and it was really totally obvious as a child. I think my parents didn't want me to get diagnosed because they feared the system. They hoped I'd grow out of it, which happened on the surface. But in the end, I don't know, maybe by not being diagnosed I've been protected from other type of bad treatments. Who knows.
I think you can work on getting a diagnosis in parallel of helping yourself by yourself. I personally prioritize helping myself as top, and I work on getting a diagnosis in the background of my lifeI find it more beneficial to think this way.