Opk help!!!

Lindsay
Help!!!!!! What does it mean when the test line is lighter than the darker line? I'm sheduled to ovulate on Saturday so does it mean I'm close to ovulating? I'm hopefully going to ovulate soon bc I'm going in to do my first <a href="https://glowing.com/glow-fertility-program">IUI</a> this month but I don't want to ovulate before I can get that done!