Im Stressed help me!?!

I just started high school!. All the teachers are talking about how we're going to take regions and stuff and I'm really scard!. I study hard, but I'm still scard!. Also I'm scard about S!.A!.T!.'s!. I try my best to get good grades and I do!. In middle school for all 3 years I was on the honor roll!. I also have A!.D!.D!.(a disabilty that makes it hard to focus) I'm on medication, and that helps me focus, but I have test anxiety!. What should I do!?
Www@Answer-Health@Com

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