@Gymnastxo96 I am an American woman who is also autistic, just like you (and I have ADHD as well.) I am an older adult like you (though I am older, I am 44.) It was definitely a struggle to accept my issues and limitations.
You need to really think about why you are so desperate to get re-tested and have a "second opinion".
I think what you want isn't a second opinion, but a DIFFERENT opinion. You do not agree with what the tests said about you, because you do not feel that you match the low numbers in the results. You are denying the actual professional results that you got and not even trying to accept them. You are covering your ears and closing your eyes and saying "La la la, I can't hear you!" and pretending that those results must be wrong, because you don't like those results.
I understand. None of us like being defined by numbers or "IQ ranges". A couple of numbers on a piece of paper do not show who we are.
As someone who is in the same situation as you, I still live at home with my mother and older sister. I have a different background and a different path that led me to this situation, as I do not live at home with my family JUST because I "am autistic". I work at my family's business, where I've worked for most of my life.
But because of my autism, there are a lot of "normal adult" things that I cannot do at all, or that I struggle with. I have lived with my family for most of my life. I lived with my boyfriend for three years and I did a really bad job of living independently. I messed up a lot of things, because I refused to accept who and what I was, and refused the help and support that others offered to me. I wanted to "prove" that I could do it all myself, when I literally could not. This is not because I didn't try hard enough, or because I didn't practice being independent enough. It's because I am physically and mentally limited due to my neurological condition. It's nothing to be ashamed of or angry about. I was born like this, and there is no "miracle cure". When we are autistic, we have to accept our limitations (which are different for every person!) and work within those limitations.
I know my post is long, and I'm sorry. I do hope you read it, because I understand what you're going through. I want very much to live independently and move out, but I know I cannot and I am not functional enough for that right now, and maybe I never will be ready. And that's okay. It doesn't make me less of a person, or undeserving of respect. Give yourself some grace as well.
By the way, I have been on birth control my entire life. Even before I was diagnosed, I knew that I could not handle raising a child. I have an IUD as well. I've had it for six years now.
If you truly want to see how you feel about babies, many NICUs and children's hospitals have "baby cuddler" volunteers who cuddle, sing, and read to babies whose parents cannot visit them in the hospital every day. Perhaps you could look into one of these programs, or some other way to volunteer around babies, so you can get some practical experience with being around babies.
And remember, the psychologist was not "out to get you" or trying to ruin your life or hold you back. They are just a doctor doing their job, and they could get into a lot of trouble if they lied or intentionally misdiagnosed you on the report.