How long to get results?

Lorena • Had our baby girl! Ophelia Jean Rose came into the world Nov. 28, 2015!
So I took my D21 test on 3-3, and still haven't gotten my results back yet... I've been cramping like I'm gonna start my period. Its my first round of Clomid. Every time I call the Dr. office they take my info and tell me they will look for my results and call me back. I've call three times since Friday. I feel like it shouldn't be taking this long. 😑