Hi amgmat15,
Since Business Schools don't care if you take the GMAT more than once, there's no harm in having this score in your profile. Assuming that you score at a higher level on your next attempt, you will actually have the basis for 'theme-ing" your application - you don't give up, you overcome challenges, etc.
For the record, how did you score (including the Quant and Verbal Scaled Scores)? Those numbers will make it easier to determine what you should be focused on and if you should be working with specific resources for your next attempt at the GMAT.
GMAT assassins aren't born, they're made,
Rich