Where did Ambers' shed go?

[lisas]

My cornsnake shed this week, either Tues. or Wed. She was in her tank the entire time. I had taken her out Mon. night and she was very milky looking. I looked for her shed in her tank, but found none. It's weird. I overturned everything, dug around. She is on bioactive substrate, but it wouldn't get broken down that quickly. Does anyone know where her shed may have gone?