wife of 14 years walks out on her family

[Raul]

Update:
I have NC for 5 days, yes I had to start over because I keep calling her and trying to get her back. Last week she made it clear she wants no contact with me and to leave her alone. So I have NC at all, only text with ONE word texts when dealing with kids. For example, she will text to please pick up kids by 5pm and I would reply with "K" only-sometimes not even a K.

She just called me from her job. I did not picked up. She left a message that she wants to know when will school starts for our girls and wants us to go school shopping for them together. What??

I'm being lured to a trap? Or am I reading too much into this and it is no big deal going with your WW school shopping. How do I respond? Do I respond?

Advice greatly appreciated.