DS was the same, I was utterly exhausted. And I only had one, you're doing a great job. There were quite a few times were I felt like giving up so I would give myself two weeks and everytime I would get to the end of that two weeks the issue had passed. Didn't mean a new issue hadn't started but at least I felt like we were moving forward/getting through things.
I also highly recommend the chiro/osteo. It can't hurt and then its something to rule out.
Hope you're getting some practical help around the house and don't forget to take all offers of help.