Burning and stinging pain in pelvic area.

Jen
Does anyone else get this. I've had it all day today and sometimes I'll get a sharp pain that last for a few seconds. I don't have a UTI. That was confirmed by a nurse today. I also woke up at 5am with severe pain in my left kidney. The doc said if it wasn't better in a couple of days to call. I was also told to drink more water. It's worse when my bladder is full