I'm glad you are doing a bit better.
It's naturel in us to worry about the ones we love. We want them to be alright and safe. I don't think that this cause you to be more depresse but sad and tired, yes for sure.
If I'm correct, I think you also have to move soon. So you have a lot on your plate. I'm sure Josh will be happy to know that you will be in a better place and the new jobs and everything.