Hi Tony, and welcome to the forums.
I like Tony's first line and it's so true, and for her to see other people, well to expect something to happen will not make it happen, so you can never be sure even after making a verbal agreement and remember you can't be sure.
If you still have problems and don’t get the answers you want, the bad will soon outweigh the good, so how do you know what she wants to do.
She has ended the marriage and that's the hurdle you have to try and get over, and if she doesn't want marriage counselling, doesn't stop you from seeing your doctor.
It's not an easy situation as you have a child, but please if you can get back to us that would be great, especially when she returns from the festival.