Mental state absolutely triggers other issues. Stress and anxiety create a lot of other issues. I was going to the doctor because of some strange things going on, he was running all sorts of tests, including ones for cancer even. And when I got rid of the ex, it all went away. Imagine that.
With all you have going on and what you still have coming up, someone you can talk to will be essential. Be it someone you pay, someone here, some other friend, having a person you can just talk to will make a huge difference. And the chiro will help you relax things you didn't even realize were tense.
Like Dirty said, you are exactly right in doing what you did in your situation. Hang in there, when it's all said and done, you will be much happier.