Do you have all your sub plans ready? 
I'm due 10/5 and am still tying up loose ends. It doesn't help that I'm teaching a new subject this year (I'm a HS teacher, teaching psyc. I usually teach US History). My goal is to have it all done by the end of this week. My first son was 11 days late, but for some reason I feel like this one could come early. I still don't have a sub, the one certified teacher available hasn't made up her mind yet. Ugh.