In the forex trading business, traders in forex trading must make trading strategies in such a way that the pips for stop loss must be too large because there might be opportunities to turn the market to the back side. But pips from take profit must be very small. A trader must always use money management and risk management every time he trades so they will be able to avoid the margin calls on their trading accounts. If you will stop your trade, then the margin call will not be triggered especially when you experience losses and dangers that touch even to miss the amount of money in your pocket then there will be no margin call until you will have a Margin Call no matter what if you don't practice and study first.