Waiting to make end of the correction

Hello ... i think :
that the pair is preparing to go down and it's forming the wave B that way i'm waiting it to for the 3th and last wave of the correction to sell it
i'm not selling it with a sell stop ordre because i'm not sure from the reversal zone that will make it go down if it corrects at 61.8 Fibo that will be by the first zone if it's at 78 fibo that will be by the second zone
sorry about my english :)