thanks guys. 
The info form wiki made a lot of sense. For a month or so, her bowel movements have been a lot softer than they use to be (

 ). So it could be some sort of constipation issue. 
I have also been under a lot stress lately, so I wonder if that is refelcted in her. 
Well, we have a dr. appt tomorrow, so I 'll let you know how we go. It didn't happen today though, but will be reassuring to check she is all good.