Most schools are pretty slow. When I sent in my GWU application, they first sent me a postcard that said they received my application but it was not necessarily complete and that it would take up to 12 weeks to receive that postcard. I just received the second postcard yesterday, and I submitted it 8/29. Most schools say you should sit tight for about 6 weeks to even hear that they got your application. So I wouldn't be expecting interviews until late fall or even early next year, considering the circumstances. If you sent yours in 2 weeks ago, they might not have even opened it yet - I'm sure you'll hear in the near future, just not so near! 🙂