Do it dude, you are going into the right path buying now would benefit you in the future and though there are rumors about bitcoin not to increase it's value again but look how the price move now. Believers should be benefited if they make the appropriate action also, we are the only one who can help our self and while we are not getting tired of waiting for our investment to grow in the long run, we must continue to educate ourselves as well.
That way, we are not only blindly investing and we know the risks and rewards which would make us calculate it easily.