Why can't I speak properly?

I'm interested in your situation but not an expert. I am posting so others may notice and may have a clue to help you.

In the meantime, I am hoping you can get to a university hospital where they might understand what you are going through.

Good luck. I hope you find some assistance with this.

Better yet, I hope you can get a referral to a university hospital from someone who knows what department you should seek help from.