Sleep study tonight!

I'm having a sleep study done tonight so we can hopefully figure out why I am always so tired... I didn't sleep at all growing up (no joke... just ask my mom!) and now I get more than enough sleep but wake up exhausted. I'm excited by the idea of hopefully having restful sleep someday, but I'm even more excited to see what they attach to me and what they measure and all the nerdy medical details... the technician has probably never had as many questions as I plan on asking!