That is completely normal. I went through that with my first and didn't have my appetite pick back up until 14 weeks. Don't fret, not a bad thing.
My due date is November 15, too. I have not been wanting to eat either. Also, I get a little nauseated after a meal and certain foods I used to like just aren't all that to me anymore.
Loss of appetite is common in the first trimester. I'm going through the same and this is my second pregnancy :)