I know I have been asking a lot of questions lately but as the big day comes closer I wanna know…

I know I have been asking a lot of questions lately but as the big day comes closer I wanna know what things mean. ANYWAYS.... so the past few weeks I wanted to clean and get things done (clean house, got baby room ready, and packed hospital bags). but know I'll wake up at 4-5 am then go back to sleep until 9-10 am and sleep/nap all day with no motivation just tired. IS THIS NORMAL or A SIGN OF ANYTHING???