Pain in the Back

Ellie came home from school early today in a lot of pain in her back. I am not sure how this happened and of course have been wracking my brain scouring every positional memory I have of her over the last week. It's her lower back and she can't lie flat on her back without a lot of pain. It hurts her to sit too. She constantly keeps moving to try to shift her weight and find a comfortable place. It's hard and she is in pain - which is not good.

7 years old with a hurt back. That's just wrong.