At this point, you've got to stay calm when you do speak with your W. Don't be baited into arguments. Only communicate with her about the kids and other essentials. Politely end the conversation if it begins to turn ugly or you feel yourself getting angry. Make sure your L is OK with you initiating contact if you need to.
You're not going to have much of a relationship with your kids if you remain in TX. Regardless of what happens with your W, you will always be the Father of your children.
Assuming you want to be in your kids lives, start taking steps to make it happen.
Can you begin to look for work in VA while still in TX?
Cabbr
M:49, W:47 M:22,T:23 S9, S6 W probable MLC Bomb: 4/09 In-house separation and Separate bedrooms since 4/09 EA busted: 7/09 W filed: 7/09 Kids unaware of D filing