I would go and stay calm. Treat her like you would a friend you've not seen in a while. No expectations and definitely no relationship talks unless she brings it up. Have fun w/the pups.
One last thing...follow her lead.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
