I'm not clear. You said that you talked to her about moving out, but then backed down. Then you mentioned that she "has a bag packed." Was it agreed that she is moving out?
It seems like you need to talk with her assertively about moving out if that is a boundary that you feel comfortable enforcing. It seems like things are somewhat up in the air. Sounds like a talk you need to have, but you need to set the terms. You can't run away from the tough conversations.
W 34 Me 42 Married 7 years together 8 0 kids 1 beloved dog BD 4/6/2018 I moved out 4/7/2018 I moved back in alone 8/05/2018 I file 3/06/2019 D official 5/7/2019