Panicking at such a drop will make you lose a lot if you have no certain plans before buying. You should have made a long-term plan and considered a drop to be faced by you and your investment.
But to give you an answer, we'll get an unlimited rise and as well as unlimited drop.
No one can answer such question so what you can do is prepare for the inevitable. Right now, if you will panic and sell, it will be your loss. When you are here in crypto market, expect there will be highs and lows, but no one can tell you when those times will happen. What you will read is just speculations of the market, so it is up to you how you will manage your funds.
In my personal experience, I've just put myself into a lot of loss for doing that. It never does me good but instead, put myself into regret that I should've kept instead of panic selling.