Hi all

Although I use the forum a lot, this is the first time I'm posting. And I'm doing it because I feel bad and my experience could help others. In most of the cases people who post their experiences are those with success, so here's a bad one.
I've been studying for 2 months now and was planning to take the gmat on november 4th. So, I started taking the Gmat test prep to see how I was going. First one, 510, second one (last week), 500. I feel horrible and stupid. I live in a small town so I can take a gmat course. I'm studying with the Of. guide and I just bought the SC from
MGMAT although I didn't get it yet. After correcting my test, I realize that have of the question I have wrong, it's due to silly errors I make in calculation, and the rest I didn't know how to make them. I also thought I was strong in verbal, but I'm not. I usually have half correct and half incorrect, for both, verbal and quant.
Of course I decided to pospone this til next year. I study everyday. I'm with the GMAT prep question , doing them one by one, but I don't know if I'm keeping the knowledge.
Am I lost? I really want to apply for an MBA and this is a bloody barrier!!
Thanks for your attention