Did you read the article? Here;
" Some people have asked me why I call myself a former nun when I never made vows.
According to "The Catholic Encyclopedia," if a monk or a nun has been accepted by a religious order (which I was)
and has been given a religious habit (which I wore), then he or she is a monk or a nun in the broad sense of the term.
[Note 1] So I refer to myself as a former nun."
No lies in evidence, there. Perhaps you should apologize to her?