What do your kids think about this situation? Are they encouraging to you with this opportunity? Can they manage by themselves? Your husband is going with you?, if you decide that this is the right decision.

It sounds like you assumed your kids would move with you. Right now, you may be undergoing a potential loss situation. Grieving over the loss of your role as a parents perhaps. I am just suggesting this ideas to help you process the scenario and clarify any other facts that relates to the issue.