If you need to use your points soon, you may want to call HH and at least inquire. Otherwise, I'd wait a couple more weeks before beginning to worry.
Also, see the following threads with relevant information:
http://www.flyertalk.com/forum/Forum57/HTML/003479.html
http://www.flyertalk.com/forum/Forum57/HTML/003588.html
http://www.flyertalk.com/forum/Forum57/HTML/004702.html