Karen I am going to tell you what see you tell everyone else -- if this is the ONLY sign of attachment problems YOU ARE DOING FINE!!!
Now remember, I am aware of attachment issues, but this DOES sound like an age thing. She is going to try different methods of manipulating you as she ages. NOW ... if this method comes up again and again, THEN you have an issue. This one time occurance -- NOT A BIG DEAL.
RELAX!
