Off-Topic :
Fairfax Underground
Welcome to Fairfax Underground, a project site designed to improve communication among residents of Fairfax County, VA. Feel free to post anything Northern Virginia residents would find interesting.
When you haven't eaten and you get that feeling it pretty much means you're hungry. If you have and you get it, then chances are that you're sick. The feeling usually start to occur around 10 to 24 hours from your last meal, depending on what your normal caloric intake is. In relation to the stomach pains: the closer they occur to your last meal, the more probable it is that it's not related to hunger.