It's a possibility.. we just came from a 2-3 year crap market too before the 2017 run.
However if we see another period like this I don't think it will be as long this time as it was last time. I think Bitcoin has gained a lot more believers this time around. But a several month to 1 year 'break'? Possible.. But nobody knows.
RE: On days like this it's time to take a day off of crypto