When to test?

Alexis

So, tomorrow is the earliest I can test (6 days before predicted af), but my SO doesn't want me to get my hopes up, and wants me to wait two weeks (until af is a week late) to test... I don't think I can wait that long, but I don't want to waste money or get anyone else's hoped up either... I'm already getting my own up; can't help that. XP When or how often do y'all test??