
I think being a trucker would be one of the hardest jobs! I know truckers have to follow really strict rules, I didn't know that about psychiatric illness. I know you can't be on insulin, and that's about it.
I have lots of songs that have lyrics that speak to me during my cycles. Music is very important to me. Sometimes the best thing for me, though, is to listen to a song that feels the way I want to feel instead of the way I do feel. It doesn't always work but sometimes worth a try.
Hopefully you can find a less stressful job. Until then take care of yourself as best you can!