Should I Cancel My Score?

<p>to start off, yes, i am taking the October SAT that is in 5 days...
I have been preparing for quite a while now and have finally raised my initial score of 1800 to a 2100 range. However, I just started vocabulary just a couple of weeks ago and have only ever gotten above a 700 on math on two practice tests. I feel insecure about this upcoming test because my goal score will end up being 2300+ (super competitive public high school and pressure from parents, etc...). I know that if I take it this weekend, I will be no where close to my goal score. My practice test scores have ranged from 1990-2210, and that is a really big range. I guess it also depends on my luck, and I know that people always say to "take the test before you decide anything at all," but if i already feel this insecure about my scores, should I just make the decision to cancel my scores now? or should I just keep the scores and end up taking the test twice? iidkkk someone cure my indecisiveness please LOL </p>

<p>also, is it true that people tend to score higher on the actual tests compared to their practice tests?</p>