I think you will be ok. But you do want to be careful, these...

I think you will be ok.
But you do want to be careful, these stocks as quickly as they rise, they can fall just as fast. Just be mindful of the stock you are purchasing and do as much research as you possibly can!
Think of it as if you are buying a company, would you look at what the company is doing, how they are financially, who are the directors, what are the profits and losses etc. or just throw money at it not knowing what you are getting yourself into? Check out the history and the announcements and any news articles you find on google.