Keratoconus anyone? Wondering if anyone else has or had it.?

I had 20/20 vision my whole life, until about a year and a half ago. I am near sighted, I have an oblique astigmatism, and I have steep corneas. This whole bunch of eye problems could lead to keratoconus and I think it is because my vision keeps getting worse. I now see 20/70 with the gles that let me see 20/20 in January. Has anyone else had or currently have keratoconus? Even if you just know someone who has I’d like to talk to them. I'm 19, I can barley drive at night do to crazy light distortions, I'm almost half way to legally blind and it keeps getting worse and my mom and doctor aren't helping me feel any better about this.