When you look at the online symbol and it reminds you of a hard boiled egg cut in half. lol
Dull pain in my stomach (the actual organ under my ribs, not my gut) and a slight nauseous feeling. I usually get it in the morning like clockwork.
Also, when it's 9am and you're eyeing your lunch box dangerously. (there's sugar snap peas and a cheese string in there for 'snacks' but they have to last me until supper along its my wrap, so I can't eat them just yet! Especially since I need something to munch after the gym this afternoon)
My tummy will growl in the morning, thats when I like to eat my big meal. I do tend to eat out of boredom, not good. And when Im cranky, Im hungry.
When I start to shake, that is when I know I really have to eat something. When I just crave something or salivate at the thought of a snack ... that is false hunger although it is oh so overwhelming!