My social Worker referred me to an MD ( I think it’s an MD ) to give me social anxiety medicine. My anxiety is pretty bad and I have an appointment tommorow with one of them there. Do you think I could get the medicine tomorrow ?! How long will it take?

Probably, but it won’t cure a thing. Medicines for mental disorders do nothing to fix the problem. All they do is numb your mind a little making things appear to be easier to cope with. If you want a lasting and satisfying cure, look into cognitive therapy and learn how to confront the cause of the anxiety. Here’s a good start:
http://www.amazon.com/Feeling-Good-Handbook-David-Burns/dp/0452281326