It is hard to say if the price correction is over jet, or if the price will moon to 20k this year. Like some people think it will  

I would suggest to you that you buy half now and half later. Meaning for example you want to buy $500 Bitcoins, buy $250 Bitcoins now and if the price increases you already made gains. But if it drops you can buy $250 Bitcoins to a lower price.

Edit: Oh and maybe don't invest all your life savings