Look at the good part, this is a good moment to buy, because it didn't end in 2013, it was only the beginning. I doubt there will be such a crash though as Bitcoin is too popular right now.
I agree with this, the price has crashed hard during the last few days, it can be easily considered as a crash because it went from 20k to less than 11k in just two days.
But now the price is recovering pretty fast! Just look at the charts, it went up by more than $2000 in just 12 hours.
that is more than what we saw before, this is just the beggining, of course.