I have a 25 day cycle and today is supposed to be my first day of AF...and she always shows up in the early morning, before I go to work (8am) and it's 6pm and she's still not shown her face but I'm not trying to get my hopes up because you know, I'm a pessimist and all

I don't want to test yet, is that weird or are there other skeptical folk out there? I do have those nervous butterflies because all I can think of is "AM I AM I AM I?" LOL. I've never ever bought a pregnancy test so maybe that's why I'm jittery and acting like a spaz (all in excitement mind you but again, I'm worried that if I get my hopes too high I'll be more disappointed if AF shows up). Ack! I hope AF doesn't show