Do you think Bitcoin will be down more? Now price 13708.00 ...

What you say at that moment is true. Bitcoin will experience a very drastic decline and this happens in early 2018. Bitcoin prices in the months yesterday was very dropped once. But now the price of Bitcoin has improved and started touching high again. I am sure this Bitcoin price increase will last until the end of 2018.
In these days the price is somehow stable because it is between $9000 and $9500. There is no big pump and dump in the price. It will increase with the passage of time. There is little bit fall in the price but it is a matter of time. Decrease in the price gives a chance for new investors to buy bitcoin and earn money in the future with their holdings.