Exhausted by 8.30pm in bed and asleep by 9pm wide awake at 2.30am Fall back to sleep around 4.30am DP's alarm goes of at 5am - I stirr Up to get ready for work at 6am and get DC1 to childminders Dead on my feet by 10am and like that until the whole cycle starts again.
Been like this for 2 weeks. If it wasn't for make-up I'd look like the walking dead.
If this is your first, don;t ever bank on your sleep pattern being the same again for a VERY VERY long time.
My sleep patterns have been almost exactly as you describe badguider...rubbish when your alarm goes of at 6.45 to go to work...won't mind as much when I'm on maternity leave. Nearest thing to a fix I've tried (sometimes works) is forcing myself to stay awake until at least 11pm and that normally helps me to sleep through until it is nearly alarm time.