I need help dealing with the possibility of having a learning disability...?

so, here's the deal. I have been thinking that I might have a learning disability, most likely dyslexia. I took an esement a week ago and should be hearing my results soon enough. I don't know how to handle the news either way it goes. Even though I still need to go to a psycologist to get formally essed. If the lady says that I performed like a regular student on the esement i'll feel like an idiot and like I can't be a lawyer like I wanted. Any comments woul be appreciated. I feel really alone with no one to talk to. My sister makes fun of me and my parents are in denial. By the way, i'm 15