darcy, please make an emergency appointment with your GP today or go straight to A&E, you are clearly in so much distress and discomfort, there is something not right, you must not wait for a doctor to contact you.
You have other medical issues as well, and latest symptoms could be anything from a severe infection to kidney stones and anything in between, go and get help now, dont delay, swelling, vomiting, not eating, etc you are heading for electrolyte imbalance.
Thinking of you, please come back and let us know how you get on. Big hugs x x