How irionic! I just woke up and found that my pump was disconnected, and after taking insulin and checking keytones I came here to vent about it. ]
I have done this two times before and it is so scary. This morning I woke up, and without a problem just got out of bed not having to worry about my tubing lagging behind. So I checked the waistline of my pants to make sure my pump was there, but it wasn't. I panicked and ran to the toilet to see if it was floating in there because that is my worst fear-- getting water damage to the pump and having it not be covered by insurance. It wasn't in the bathroom, so I start to pull all the sheets off the bed and it was lost in the comforter. That feeling of relief soon left once I saw that my blood sugar was 310.
It is a very scary thing to do. My site was irritating me yesterday, whenever I would sit in a weird way i would get a sharp pain at the site so I think that in the middle of the night it hurt and I disconnected in my sleep. The other time it happened I came home and it was late and i was very very very tired, so I disconnected to change but never re-connected until the morning. So I should of been more conscious when i feel asleep these nights, especially if i was feeling pain at my site I should have changed it, and maybe avoided this problem. Was there anything weird about your site when you went to bed?
I don't know about sleep bolusing-- do you have the one-touch bolus feature? I think it is complicated to bolus in your sleep since it is a series of buttons and if you were to get to the bolus screen you would have to change buttons to increase carbohydrates and then return to the original button to continue the bolus.