Wedding
Most of the various Star Wars previews from all sources seem relatively certain that Episode II ends in a big wedding between Anakin and Amidala, and it certainly seems a good bet. Much as we'd like a dark second part, we all know that Episode III is going to end badly so perhaps George will hold off on that for a bit.
In any case, Amidala and Padme are the same person (honestly!) so we needn't worry about distinguishing about who marries whom