More pain - cause unknown

Jordan was in a lot of pain again, so we took her to an Urgent Care facility near our house. I requested an X-Ray, because up until this point, she had not had one. The X-Ray came back normal, although they did notice an irregularity in her lower back. I asked about pinched nerves or ruptured discs and the doctor decided to order an MRI to see if either of those could be the problem.