Sex guess at 11-13 week at NT scan

Nybol • Married to my best friend, we have a 4 year son, mc in March and may 2014. Now pregnant with rainbow ( May 2015)
Was your gender guess correct? 
They guess my  baby sex at 12w3 days scan by the nub theory doing the NT and it's a girl 60-70%. For some reason I have a strong feeling it's a boy :). Don't get me wrong I will love either gender :)