First time using Ovulation Test Strips...

Dana

So Ive been testing everyday since I ended my period with new Easy at Home strips. Nothing is getting darker?? According to glow I’m supposed to ovulate in 4 days, which I know might be incorrect. This is the first time I’m <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> this way, so I don’t really know when I’m ovulating. My CM seems to be a little watery but there’s definitely more of it. Anyone think my test lines should be getting darker or do I still have time?