Sounds like you've made up your mind already...but there must be part of you that thinks it's a mistake if you're bringing it up here. Play the tape through, like partlycloudy said. Why did you quit in the first place? Do you want to go through quitting again? Do you want to end up feeling terrible the next day, when you could instead just suffer through this, knowing it too will pass? Think it through hun, you don't have to do this. =)
Rayna