Double bottom after completed cypher

GBP/USD broke below previous support line and completed my cypher.
After the cypher it had a double bottom on the 15 min chart.
I bought on 786 retracement.

Trade status : Active

Trade fechado: objetivo atingido:

First target reached. moved the other position's stoploss to break even.

Trade fechado: stop atingido:

2nd position broke even -0 pips