USDMXN a very volatile pair

USDMXN coming down strong after a nice run up. I expect a bounce from the up trend line

This bounce may then form a head and shoulders pattern, taking us down below the trendline

I am not currently entering any trades, and this is purely a hypothetical situation
However i am waiting for the trendline to be broken, whether by H+S or otherwise. This will be an entry for a short trade