Sorry, I'm a beginner. I want to ask, if I'm trading with $100 and leverage 1:500 on a cent account at FBS, what would be the safest lot size for me to use? And I'm using a martingale pattern ea. For example, if I sell at 1.08000 in the EURUSD pair and it keeps rising to 1.08800, but because of the loss, sometimes I keep opening positions with added lot size. I would like to ask for your advice, is it safe to use lot size of 1?