Save up. Trust me, it's a matter of cutting out the cravings, dirty habits and special treats and sticking to the very basic. You'l be surprised how much you can save. I've managed to spend a lot of time in France these past two years because I did that. If things are dire which i'm sure I can imagine then i'm afraid there's nothing you can do until you get more hours work or a better paying job.
Save for the flight, accommodation and living costs for two months. By then you'l have found a job out there if you really try.