Yes, you can trade without losing anything. First you practice on demo account at least 15 days and observe the way market works. Also get education from various corners from the web side. also consult with senior members about trading in this way you can get a profit. and it will be possible if you have a good learning from forex trading as well as you practice every day on the demo, because this you will be better able to know how to make a good profit on your trading strategy. and one important thing that controls emotions and aggressiveness.