Desperate need of help

I am not a Gmat expert but I will give you my opinion. Firstly, your Gmat score does not define who you are nor what you can become. Secondly, your score is already competitive, which means that it is highly plausible, that with time and more practice, you can reach your desired score (I assume that you are aiming to score in the low 700's). Practice makes perfect! You have to also take into consideration that you started studying in May, which means that you have not studied for long enough. Even though the concepts and rules tested on the GMAT are fairly simple, the daunting aspect of the GMAT is that you need to know how to use those concepts and rules in a very specific way to solve problems (think of some problems in the GMAT more as tricky puzzles than as regular academic practice problems). In order to get good at solving GMAT problems, you will not only need to study a lot but you will also need to study a lot within a relatively long time horizon. As time passes, you will become more adept at being able to recognize the tricks and shortcuts that you have to use in order to efficiently solve a GMAT problem (puzzle). If you are 100% confident that your test scores are anomalies, then take it again soon when you're ready. If you do not think that your test scores are anomalies, then wait a little longer and practice meanwhile. Given your actual scores and since you started studying not so long ago, I am confident that you'll be able to improve your score. Practice, practice and practice more!