USDCAD POTENTIAL BREAOUT

USDCAD Broke my major trendline did 100+ pips, turned around and believe that it's going to retest the trendline that it broke. I've draw a sell zone, i strongly believe that price may touch the trendline and reverse but then it might reverse early. I've drawn a second trendline and price has bounced off that trendline and i believe price will eventually break and then i will go for a sell. Let me know what you think?