Hi. I am 56, female. I was diagnosed on 9/2/17 with Proximal left urerteral calculus position at level of L4 measuring 5x4 mm. Today is the 20th of the month and it is finally moving, I am having a lot of pain, feels like birth contractions, and am not very comfortable. I lost my health insurance a couple of months ago and am now in debt for the 1st ER visit. I am not sure what to do at this point. I called my old urology Dr s office and they advised me to go to the hospital. What do you think?