I Have Had Severe Pain In My Back Hip And

I have had severe pain in my back hip and across the front of my body. I went to er they said I had 2 very small stones, it's been 5 days and I have not passed anything yet. But my concern is my left thigh is numb and I can't walk on my leg without severe pain in the hip and back.

Thank you, never mind. I am serving as a missionary in chile. I really cant afford to pay for something that may have no answer.