GbpAud- Will it change the trend?

Since last September, GbpAud was on the run, with the pair gaining 4k pips in 11 months.
However, after touching the important 2.0 zone, the pair started to roll back down and gave back 1k from these 4k pips.
At this moment, the pair is still in an up trend, but is trading very close to the ascending trend line and is flirting again with an old resistance zone.
Yesterday's candle is a bearish engulfing that suggests a down move.
Continuation to the downside could lead to a break of the trend line and, in such a case, the pair could drop to the next important horizontal level of support at 1.83