Last I looked you were not a mind reader! My guess is she is a bit put off that you were not jumping all over a time to be with her and was out and she didn't know where or with who. So what..ruffle her feathers a bit. In reality...if you two do go through with the divorce I hope you will not be at her every whim then. This kind of stuff may give her some insight on what life may be like.
Me: 46 FWS: 36 Married and Divorced 4/07, Pregnant 7/07,False R 7/07 Baby Girl born 3/08 Kicked him out because OW: 7/08 5/10 He realized what he had and lost. Moved home! REMARRIED 3/14/11!!