I have a huge amount of marking to do, and DS is inexplicably waking up about every 45 minutes. If I finish the marking tonight, I could chisel DP out of bed wake DP up around 6 and then sleep until he goes to work at 10. I could then piss about on autopilot for the rest of the day doing housework and going to play group and things that require no brain power at all. If I don't finish the marking though, I'll probably still get virtually no sleep, and at some point tomorrow I'll have to get my brain back in gear to finish it... but marking essays on The Turn of the Screw is creepy as fuck when you're up on your own at this time of night.
OH THE DILEMMA.