Have you discussed it with your significant other?
When I got cancer, it was something we needed to talk about and I gave him instructions on what to do in case I passed, not just where I wanted to be buried and the funeral, but what HE should do. Our daughter didn't move out this way at that time, so I told him to move back to the town we grew up in to be close to friends and family again, even thought that meant leaving his job. Being here alone would have been bad for him. Luckily I made it through, but now we wonder, who is going first? I think I'm stronger mentally to handle things like that more.