FYI- I know the waiting sucks, I caved in and bought a car 6k more than the one I ordered, but...
Your build depends on many factors.... How many cars does your dealer have allocated? If you have a smaller dealer, he may not even be able to put your order in for several weeks. Are there any constraints on your car.... Is xxx option available at this moment?
Lots of things can influence how quickly your order is accepeted and built. It sucks, but that's what we have to deal with.
Trust me on this... Your patience will be rewarded!