so /trv/ i have just turned 18 and i am going to bangkok to visit a friend on the 28 November, question is this is the first time i have travelled overseas by myself, but have travelled alot with family, the return flight home to sydney has TWO stopovers, singapore and melbourne australia..

does anyone have any advice on tips for changeovers at airports, like do i have to collect my baggage at each one or do they swap it to the next plane for me??

any tips would be much appreciated :D