I agree. As someone who get a lot of UTI's they are painful. You sound like you have a very bad one. Call your doctor. They will do a culture and get you on something to clear it up. In the meantime I suggest drinking lots of water. There is an over the counter pill that will help with the burning. Ask the pharmacist.
I would go to doc. Sounds miserable
It is difficult to say. I would suggest you see your doctor for evaluation. J. Kyle Mathews, MD