I experienced another migraine last night and for the life of me don't know why. I did not do one of the injections this week, so only 2, rather than Mon, Wed. and Fri. and practising for this audition today. I've sung like this in the past and it was alright, so what has changed. Only thing is I'm still concerned about the calcium and hyperparathyroidism. I'm getting more pain in my bones which also scares me. My moods have been crazy or maybe just me and I've been getting more depressed and all of these are typical symptoms of this disease as well. I'm frustrated and also allienating my family as well.