Well, i havnt found a full solution yet, but i figured out how to restore some of the project. right click on your project and click 'restore to previous versions', and select one to the most recently date (it'll probably be from 3 or 4 days ago). if you havnt changed the project that much since that version, then that's great, you havnt lost much; but if (like me) you've changed the project a lot since then, then either you'll just have to work from that, or wait for replies for other people's help =w=
you'd best make a spare copy of your project just in case you 'restore' it too far and lose too much information.
that way, if we find a solution, you still have the full, original project at hand. i'll let you know if i find a good solution ^^
Ps. congradulations on getting married!