Just want to point out one thing that Wonka said about continuing MC... I don't believe you are (I'm pretty positive) in MC... I don't think this is the time to start.. She's starting IC, let that go for a little bit, you don't want To start MC before you absolutely know that A is over, it will be a waste of money.
Try not to break down now, right now your stance is that you are happy, your not against reconciling but you don't know right now if she's where she needs to be to even consider doing it.
I can't stress this enough, she's not going to bolt if you take your time, right now just be the light house, let her tell you when she's ready to discuss what has happened, don't ask. Let her tell you she is NC, don't ask. But you can definitely tell her your not willing to be in an open M and no contact is a must. State your boundaries, validate her, but do not ask questions, she still has a ways to go..
M - 9 1/2 years 5/5/16 - Bomb drop - 3 week EA 10/31/16 - We sold house 01/10/18 - D Finalized