Left side pain

Sara

I have been having left side pain for over a month now. I have been to the doctor and the hospital and they all tell me I’m okay and it’s just inflamed. I did get an ultrasound And that apparently came back fine and so did my blood work, but this pain is still there. It’s not constant but it comes and go and it’s a sharp pain. Any ideas on what may be causing it? I also do have the mirena.