Need help fast! Confused, scared, and hurting.
I tried to start a new thread but it is not working.

I just discovered the book and this site yesterday. Planning on buying the book today or tomorrow.

Wife walked out Tues, Aug 5th after I found a picture of another man's penis and her reply of what she would like to do with it, on an IM app I am unfamiliar with. I confronted her about it the night before and she left the next morning.
We have 2 small children, girls, that are staying with me and she seldom sees.
We had been able to speak well and were close to reconciliation until about 3-4 weeks ago when it started to unravel and she said she wanted a divorce Thur, Sept 11.
I know have been doing everything wrong and I desperately need advice.
Please help.

Me 47 - W 35
M 9 - T 10
2 Daughters - 7 & 9
Discovery of EA- 8/4/14
S - 8/5/15
D mentioned - 9/11/14
R & Piecing - 3/17/15
Regard one another as more important than yourselves.
- Philippians 2:3