Aww Sue,
I'm so sorry you are having a horrible day. The stabbing pain is the worst
It brings back so many awful memories for me. I remember feeling the same way. I just wanted to die. Please know that you aren't alone and this will pass
I know two weeks is an eternity when we're in pain. I remember it all too well.
I never could see my fissure, only my CRS saw it. The pain just seemed to be everywhere and I couldn't tell where it was. You may not have two fissures. One can feel like a million with all the nerves in that area.
I wish I could advise you better. Normally I would say take as many warm baths as possible to help with the darn spasms, but with the thrush...
Have you tried a heating pad or something of that nature to help with your spasms?
I am from the US, wish I could help more with advice on getting seen quicker. I had to wait weeks for appointments and it was horrible. It's hard to fight when you are in so much pain. I said things to my CRS's office that would have never come out of my mouth on a normal day. Be aggressive as you can and make them aware of the pain you are in.