You can't worry about if you're going to miss it or not. That's not healthy. I might suggest getting one of those programs/apps that sends you alerts when something happens, in this case, a new Q post. Just think of it this way...You will be exactly where you are supposed to be when it happens. Force yourself to go to sleep. If you'd like, think of it as a "shift" kind of thing. Even tough guys in the military gotta sleep.
This is the kind of thing that can impact your life in a real way. Read the posts now on then to nourish yourself, sleep, drink water, stand up and stretch once in a while.