OMG OMG OMG!!!!!

Im freaking out here! I just missed a call, first on our homephone, then on my cell, and when I checked the number online it was from the woman who is in charge of hireing peopel on the Japanese resturant I applied for a job with.. Should I call back?? or schould I wait?? GAH!!!! ;__; What if that was my only chance and she wont call again!!??