I don't know what university UH is, but don't worry about it. It has been only 14 days since you submitted your application! Some of us have waited months before we finally got the interview. Don't stress over it.
it took UH about 4 weeks to get back to me and call for an interview, so I would say mid to late march you should hear back. I applied at the beginning of jan. and have my interview on march 5th. Omg that's this friday Anyways, hope this helps