Retrogression Question.....

[kinu4real 0]

I need some advise pls.... I interviewed at USCIS local office in my state back in February and was told case is approvable and will hear back from them in a week or two and i remember the IO saying if your priority date is current. Now it's March and still did not hear anything or any mail from then and i believe its cos of the retrogression. Now the question is this, will they just mail the Green card once my priority date becomes current again or will there be another interview and Biometrics since the last biometric done would have expired by the time the date becomes current again. My priority date is April 15th 2001 and its my brother that filed for me.