1) at some time, the price is likely to be revisited where it was when the low prior to the divergence occurred.
2) normally a divergence occurs before trend can change direction. now has a diver, but before the price turns up, usually price needs to retest the low or drop lower. The only exception to this is if spurts north so fast that it crosses up thru the zeroline before pulling down a bit
Direction change to Long requires what is described in 2) above, and requires a crossing up thru a down-trendline and moving above -100.