Hi attila low,
It's clear from your post that you don't have a properly tested trading plan. If you don't know what that is or how to create one - then check out the link in my signature. Note that a 'strategy' is not the same as a 'plan'. Your strategy might be to trade opening range breakouts, pullbacks or reversals to the mean - or any number of other things - any and all of which are fine in per se, but none of them will work if they're not part of a properly tested plan. So, what to do?
Firstly, stop trading. Now! Carry on as you are and you'll blow your entire account. As the balance goes down you'll be inclined to take bigger risks in a desperate bid to claw back your losses - with inevitable results. I know, I've been there! So, stop trading and go back to paper trading and don't even think about risking real money unless and until you can make consistent virtual profits. If your plan - when you have one - doesn't work paper trading, it sure as hell won't work with a live account.
Tim.