As you can imagine, it is impossible to win in all the trades that will take part, even if you follow exactly the method that I provide. And it's quite normal to sustain losses in some of the trades that you make: no trader in the world can always win ...
However, the strategy of "follow the trend" will allow you to have more WINS than losses, which ultimately will lead to positive results on your account. That said, it is possible that in a bad day you can participate in several losing trades in a row, that is why you need to stick rigidly to a rule of investment:
** Each position you open should NOT represent more than 5% of your capital **
- if you have $100 on your account, every open position should not be more than $5
- if you have $200 on your account, every open position should be a maximum of $10
- if you have $500 on your account, every open position should be a maximum of $25
- and so on ...