My wife walked out 3

[RSG]

Well, things taking a weird turn.
My IC called this AM to say she double booked on Thurs and asks if I can come in tomorrow at 7, so I text W and ask if we can change schedule. She agrees no problem.

4 hours later. "Can you pick him up today I don't feel well. I think I may go to the emergency room." I don't know how to take this, but try to be reasonable. She agreed to modify her schedule, so I am going to keep him tonight and she will pick him up tomorrow keeping him until Thursday night. She says she's going to the Dr tomorrow and I said "Don't fool around with your health, S needs his Mommy." She says "Do your part and don't contribute to my health problems." This is highly offensive, but I say "How did I almost send you to the emergency room? I don't appreciate being spoken to that way."
She says she's joking, and scared. She's never said anything like this before, but I ask if she wants to talk about it and she says no she just needs to reduce stress.

If these are lies, just trying to gauge my interest (or worse), I'll be really pissed off.