The others are right. Reach out to your embassy or consulate—they can help you with travel documents and updating your passport. If you have the funds, it’s a good idea to take care of everything you can now. If you trust someone back home, see if they can help you with transferring money, but do this right before you leave. Either way, talk to your bank. You don’t need to share too much; just let them know you’re moving and ask how to access your money from home and so they know there's no fraudulent activity if you try to transfer funds. Make sure to withdraw some cash and load some onto a prepaid debit card for your travels. The airport wouldn't let me pay my bag fees with cash last time, just a heads up.