I have moved overseas a number of times, for work and with my husband.  There are huge issues around getting a work visa in a number of countries if you do not have a job or are not married and some visa conditions do not allow for the wife/husband/partner to work at all.  I am  a little confused as to why you have to wait 6 more months....that seems strange to me.

You say you are making plans but this is huge, if you can not get work, will you be able to study, how does this impact on your career  here if you go overseas...its all great when things in the relationship are great but get your head out of the clouds and get a bit more practical, moving overseas without a long term commitment from your boyfriend, unless you are 22, is a huge ask, so do your research, have a back up plan and money in the bank to head home if you need and then go and enjoy what the world has to offer - its amazing and a wonderful life experience.