Sounds like we need to have a conversation about how you're studying and how you are approaching the test.
First, start by telling me the scores of your most recent practice tests (or official test, if you've taken it). If you deviated from official conditions at all (didn't take all 4 sections, took longer breaks than allowed, gave yourself more time during the test than allowed, used the pause button, etc), then include that information.
Next, read this:
http://tinyurl.com/executivereasoningAnd this:
https://www.manhattanprep.com/gmat/blog ... -the-gmat/How has your approach so far been consistent with that? How has your approach NOT been consistent with that?
Next, read this:
http://tinyurl.com/2ndlevelofgmatWhere are you in your studies, relative to what that article says? Are you still mostly focused on level 1? Or have your more recent studies been focused more on level 2?
Then, use the below to analyze your most recent MGMAT CATs (this should take you a minimum of 1 hour):
http://tinyurl.com/analyzeyourcatsBased on all of that, figure out your strengths and weaknesses as well as any ideas you have for what you think you need to do or change. Then come back here and tell us; we'll tell you whether we agree and advise you further. (Note: do share an analysis with us, not just the raw data. Your analysis should include a discussion of your buckets - you'll understand what that means when you read the last article. Part of getting better is developing your ability to analyze your results - figure out what they mean and what you think you should do about them!)