if you try it without studying first, it can be a bad experience for you. even though I don't know much about trading, I suggest reading articles about analysis and predictions price of crypto, and watching videos that can give you insight into cryptocurrency. information is a weapon for traders.
Everyone has to start somewhere. Everyone is newbie in the start but that doesn't mean he cannot invest money. One can read as many articles as he wants but nothing can substitute real experience of market. So I would suggest to start with like $10-20 and learn about the markets and then grow overtime.