I have a feeling that you're planning on having more than 'a couple beers here and there'. My guess is you want to feel free to drink as much as you want. If the former is the case, I don't think you need to stop the cycle. If the latter is the case, stop I guess. If you're only a week in, PCT likely isn't necessary.
EDIT: I am curious, how did this cross your mind now, and not like a week ago? Or in the weeks prior when you were buying supplies, making plans for your cycle, etc? It does not seem like you have the mental stability to be using steroids at all if you're this wishy washy. The decision you're confronting now should have been made before. And I imagine you did make that decision, and are now changing your mind.