I hope Sophie starts to feel better. Did the ER docs give you any ideas about what could be wrong? She must be hurting to make her cry so much. Poor you and poor her! I have never had to deal with colic, thank God, so I guess I just don't understand it.
Next time you're at your doc, ask about what he/she thinks about chiropractic adjustments for her. You would try just about anything to help her, right? Did you ask about reflux?