Sleeping Beauty ain't got nothin' on me.

I am 4 DPO and for the past two days, all I've wanted to do is sleep.
I have a routine. Sleep before ten, wake up before nine.
Even my son and DH are in this routine with me.
The past two mornings, I haven't woke up when DH left. My son's grandma has had him.
Hell, I barely even remember him telling me bye.

Not like this is really going to help that I go back to work tomorrow.
Last time I was this tired, I was pregnant.
Maybe I'm just imagining it.
Maybe I'm crazy.
Lol.