NYGal, I think your concerns are valid. I would have been very upset.

Are you still seeing the MC? I would bring this up in the next session.

M 16 yrs, WH62, P54
3 adult blended kids
EA 11/13, BD1 6/14
PA fall 14, BD2 2/15
Piecing 2015, BD3 12/15
Separated 4/16
WH moved OW in 5/16
Divorced 6/15/17