Hi AliceMhhh,
Many GMATers spend 3 months (or more) of consistent study time before they hit their 'peak' scores, so if you have studied for just 2 weeks (and you're planning to study for just 2 additional weeks), then there will likely be a limit to how high you will score. From what you describe, it's not clear what type of Exam you took, but the Scoring Algorithm on the Official GMAT is far more complicated than just simply the 'percentage correct' data that you are referring to (meaning that we cannot reasonably say how you would score on the Official GMAT if you took the Exam tomorrow.
All things considered, it would probably be a good idea for you to take a FULL-LENGTH practice CAT Test; you can access 2 for free at
www.mba.com (and they come with some additional practice materials). Once you have that CAT result, you should post back here (or you can feel free to PM me directly) and we can discuss the results and how you might best proceed with your studies.
In addition, it would help if you could provide a bit more information on how you've been studying and your goals:
1) How many hours do you typically study each week?
2) What is your overall goal score?
3) When are you planning to apply to Business School and what Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich
Contact Rich at: Rich.C@empowergmat.com