I was going to name change but what the heck...
I took some Diflucan which didn't seem to help, so 2 weeks later used a canestan pessary. It is now 7 days since I used it and the whole thing- slightly softer than when inserted but still almost identifiable as pessary- has just appeared. 
I am used to them taking 2-3 days to dissolve but 7 seems amazing! Meanwhile I am wondering if it did any good as it has made its appearance almost whole.
Anyone else found this and will it have worked?