Anovulation & +OPK Question.

Jenny • New Mommy to Jolie, Veterinarian and Husker Football Fanatic❤️
So this might be a silly question but is it possible to have a positive digital opk every month but not actually ovulate?  And if so , what is the best way to confirm ovulation, in addition to bbt which seems to be a bit erratic in my case as I don't always sleep well.