There's much more to short cycles than just using a short ester for a few weeks.
The most effective way is to diet down, and create a naturally anabolic environment for growth, then intensely blast away at your cycle for a few weeks.
Even if you got 5 weeks worth of prop, I don't think you'd be thrilled with the results.
Why don't you just get what you need to run a cycle, and run it after vacation.
As far as your PCT question. You could read the stickies, propose a PCT, and we'll critique it.