For the past few weeks, people have been dumping their positions from their crypto stashes, hopefully using their coins to either finance something they need or to stick in a healthy alternative to USDT, like BitUSD or NuBits...
These market corrections happen all the time and are a commonplace thing in the crypto space. The sooner you can get used to multi-week periods of downtrends, the sooner you can get used to accumulating your favorite coins during this time instead of dumping your most precious ones.
So do some research, keep a strong hand, and HODL ON!