Ginny heard the voice and froze. She didn't want anyone to see her like this. She hated looking weak in front of the servants and especially in front of the students. But the voice was too old to be either and it wasn't one she recognized off hand so it had to have been a teacher, which was all the worse. Very few were likely to take pity or show any mercy, and there wasn't one that she thought might help her. She kept her head down for a long moment, biting her split-lip and taking a deep breath.
"Yeah...M'fine." She said softly as she moved to push herself up again, but her arms couldn't quite make it and she teetered unsteadily, grasping at the edge of the stairs to help her stand so she wouldn't fall again.