One week would be better than two, like I said after about 9 days it kind of loses it's kick, plus you'll be miserable and want to stop anyway. I'd then take at least a week off, maybe two, to let the water bloat drain out and allow for glycogen supercompensation (anabolic rebound). But damn, when that water comes off and you see the results it's something else.
Regards,
-H-