Ovulated late?

Sabi • Baby girl born 12/12/12. ttc baby #2. Baby dust to everyone!
I was wondering when a person ovulated late. For example if you take the opk and shows a posotve and you baby dance for a few days and you ovulate late or get your period after glow says does that mean you ovulated late and if u baby dances when ur opk said positve you won't get pregnant. ?