The strangest thing just happened…

One of my oldest friends just texted out of the blue after no contact between us for over 6 months. No specifics as to why we hadn’t been communicating.
And after showing me her wrist surgery scars and talking about various things from mountain biking to updates on family etc. She very casually says that she’s dating someone. I was shocked because she is a very married mother of one child who is 12/13. When I just texted back “Dating?!?!” Her response was a very vague “Oh yes things have been interesting around here lately” and I then asked if “everything was ok?” She replied that she was going to pick up her daughter and her bfs son from school and that she would need a phone call to explain everything and I said she could call me anytime she wants.

This exchange occurred last Friday and I have not heard back from her.
I’m not sure if I should text her or call her. I don’t want to pry but I do want to be supportive and of course I’m also curious too. A divorce would be highly out of character for her I would have thought.