I think the Lunette was overflowing because it was leaking a tiny bit; it all dumped into the toilet, though, so I don't know for sure. Anyways, here are my questions:
1. Is it possible that I was experiencing worse cramping than usual because the Lunette is so big? I'm a virgin and the Lunette is the largest foreign object I've ever stuck "up there." Also, I've never had cramps wake me up before, but it's also possible it was the upset stomach feeling that woke me up.
2. If the pain is not size-related, is it possible that I was experiencing bad cramping/upset stomach because the cup was full?
3. What do you ladies who have to empty the cup every 4-6 hours do at night? I function best on at least 8 hours of sleep, and I'd really rather not wake up in the middle of the night to empty the cup.
Thanks, everyone, for all your help!