Here is my guess on how bitcoin will move the rest of 2019. I think we have entered re-accumulation / consolidation.
In the previous bull run, somewhere just after the start, we also entered re-accumulation, see my image below:
I think the pattern we are in right now is a bit similiar. So this means no big moves until nov/december, I think the next rally will bring us to atleast 20k. After 20k is tested a support re-test is very likely if we breakout from an ascending triangle.