Romania

I applied in February, I had Biometrics on April 9 2013, I never received anything since. I called USCIS and spoke to two representatives about 4+ months ago, and they said I was approved in the system.... Did something go wrong? If I didn't get approved they would also send something I suppose, but they told me I was approved but I received nothing. Is there something I should go do to receive my EAD? etc? or what should I be expecting? Thank you