Mia sleeps on the bed too. She can't climb on or jump off the bed, so she whines when she wants to get off/get on. She did pee on our bed once, but that was during the day. We were right there so we pulled off the sheets before the pee had a chance to seep onto the matress pad...whew. However, Mia does wake up at 6 to go potty, and then she barely goes back to sleep. Meaning I cannot go back to sleep either. Last night hubby knocked over a glass of water on the nightstand (in his sleep!!!), and we had to turn on the lights for damage control at 4 in the morning. Mia never went back to sleep. So, I couldn't either. That's the down side. She sleeps during the day to make up for it, but I do get sleep deprived sometimes.
She never fell off the bed, but she does run on the bed when she wakes up. It is also fun to wake up with her kisses