OPK ..... HELP! Please

Tracie

Hi Ladies! First Baby dust to all. This is my first time and I’m taking Clomid to help me ovulate. With that being said what I need help understanding is how to use the OPK test strips. I know how to use them but my question is when I do get a positive when would I ovulate? 1, 2 or 3 days after I get my positive lines. TIA😊