If it's not bad luck, then maybe you should consider to research more about the prices. There's no absolute way of predicting them accurately so the best thing you can do is too minimize your losses as much as possible.
we never knew someone's good fortune. because someone's fate is not in our own hands. so in my opinion someone's fate after everything happened.
Whether to keep going or not i think, but for me with this kind of unlucky moves its really good to start over again. Keep learning everyday there is no easy road for us and in this market losing is normal. Just be more contented for the profit that you have, it can lessen the stress.