Hi, Rusty!
No, I'm afraid we won't be able to visit them tomorrow, as it's too far for my husband to drive there and back in one day - he doesn't like to drive very far these days and of course, as you know, I can't drive.  and we can't stay overnight because of the animals.
But I'll speak to our grandson tomorrow and I'm sure I'll feel better after that!
(I might have a few bridges to mend...... I perhaps said more than was wise...... but it was the shock and worry........)
Yes, I had  a drink of coffee, thank you.  
Thanks very much for listening.....
rossim, thank you so much  for your concern.  It's really nice of you. and much appreciated!