Well, now getting frustrated

I still haven't heard back from Vocational Rehibilitation (VR). I sent the VR agent an email last Wednesday. However, she still hasn't replied back. I really want a job in IT. No offense to Harris Teeter, but I really want more than cashiering. I really want to amount to something bigger. No trying to bash HT, but I feel I want more. Hope they will understand. But VR is not getting back to me. I may have to have something set up with New Horizons soon. But before that could be done, VR will need to get back with me. Now, I'm worried!