Hi TxMom, I experienced the same not seeing H from Friday through yesterday with NC. I kept busy but it was very difficult thinking about him leading this separate life with OW.
Sunday is a learning lesson, the more we push the more they pull -- away. Today is Thursday give H a chance to call. He will be expecting "more of the same" behavior and you can't give it to him. I know you can't imagine how H can not see his girls but they are out of it. It has been 3 weeks since my D15 stopped talking to her father and except for a few text messages he has not done anything. H talked about going to C and following up on how to deal with this -- instead he spends more time with OW.
If need be tell your D4 that Daddy can't get to a phone and is away (we know it is mentally), and then give her an activity. My heart goes out to you.
Hang on. It is a very lonely journey. My prayers are with you.
Me 53 H 50 D16, D29 M 22 years bomb 7/08 INH - alien pod replaces H 8/08 - OW (direct report), I work there also bomb II - H moves 10/1 expose ow 10/22 D to be final 9-09