Hey Justine. What a bugger. I hope they stop soon. I had them between about 14 and 20 weeks quite regularly, and all of a sudden they stopped. I hope yours do too. I know that it's a bit "new agey" (and you might especially think so because you're a pharmacist) but I always find that burning some lavender oil in a burner and lying down with a cool wet flannel on my forehead helps. Horses for courses, huh? I hope that you're feeling better soon.