Unfortunately, this is what we wake up to most mornings. We have had a difficult time controlling Emma's blood sugars at night. When her sugar levels are high, her body tries to flush out the excess sugar by pulling fluids from her body. This causes several problems: risk of dehydration, lots and lots of pee (she's not potty trained yet), and (less important) who likes to change sheets every day?
Total saturation. This is why we purchased a special pee-proof pad.