Quote from mschey:
I know this has been rough on you, but let me say this.....it is only over if you give up and quit. Every successful trader has taken a few losses in their day.
If you can only make a couple grand a month, you can't lose 2 or 3 times that in any week, and certainly not in any one day. That was your first mistake. When you lose you have to reduce position size and/or standdown for a day or two to reevaluate what you are doing.
Second, trading size is ok....if you manage risk. You did a terrible job of managing risk and that is what put you out of the game.
You need to have a business plan....a strategy for trading the markets, and a plan for managing your money. Start first with your losing days, reveiw each day, what happened, how you managed what happened, and action you could have taken to protect your account. Was there anything to clue you in to trouble before things got really bad? Then revisit your trading strategy, is it a viable strategy? Can it be improved? etc.
Start trading small when you do start trading again. Make sure you have an edge before you start to increase your size. If you are day trading, you should be making money nearly every day, if you are, it is safe to assume you have an edge.
This is just a short "cliff notes" summary here, but this should give you an idea of what needs to be done.