Eff this

So I'm abroad for 8 months total, 1 down, 7 to go. No scale, minimal healthy food. As much as I love being here I can't stand that I can't control my surroundings. If I don't eat everyone around me notices (small community). I can't purge, I won't let myself, and I can tell I've gained a lot of weight, not to mention I gained stress weight from finals right before leaving the US. I hate this. What can I do? I've started exercising more, but I don't think it's enough. I swear everything they feed us is swimming in butter or oil. All I want is some fruit and a freaking salad, is that too much?! I really need to just chop my portions in half. That should be my goal for this week....If I had to take a guess I'd guess my weight is somewhere around 163, but I honestly have no idea. Kill me now.