You poor thing. I know exactly what you are going through. It feels as though your heart has been ripped out and stamped over - you feel empty, numb, angry, sad, more emotions than you are ever likely to feel all at once ever again.
I know it doesn't feel like it right now, but tomorrow is another day - a day of you getting stronger and your life getting better. For me, the move out day was the lowest point of my life, and in some ways I'm glad it because it can only get better from that point!!
Someone said on this BB (maybe NY?) that in some ways the OW is your greatest ally in a DB sense. While you are GAL, being happy, funny beautiful self, he will have her at him about why he still talks to you, why he goes to see your daughter, nag, nag, nag, nag, nag. She will feel far more insecure than you can imagine. She'll be jealous of you because regardless of where he is living he is your husband.
Stay strong. You're in my prayers.
Aussie Girl
Life is what happens when you are busy making plans