I have noticed that every time I make plans that are not my usual routine I end up with a migraine during the night. It happens every single time. I don’t know why. Maybe I’m anxious but it doesn’t feel like anxiety. I know that I don’t particularly want to go to the vets with mister but he needs to go. I have got the worst headache right now which feels like it’s going into migraine territory. I feel sick with it.