Im leaving for laos tomorow night, but i just remembered my passport only has 2 pages left at the end. I already have my thai visa, only exiting the country. Will this be enough? my embassy had no idea. I do have 1 or 2 spare pages in the middle of the book, could these be used if there was a problem?

When you enter Laos ou will get a visa sticker that takes up 1 complete page. You will then need a 2nd page for the entry and exit stamps for Laos as well as the exit/entry stamps for Thailand. So if you only have one page than you have a problem, 2 pages and you might be ok.