Ovulating today through Friday according to glow

You don't actually ovulate that whole week, you ovulate the next to last day of the fertile period. If you pull up the actual charts, looks for the day that says "o." Since you said you're fertile through Friday, O day is probably Thursday.

Ok because I've been testing and a faint line showed up today but not ad bright as I'd like it to be! I am being sexual active as often as we can, most the time it's late at night! My cervix is low but hard a tally the hardest I've ever noticed it! I had a miscarriage 2 months ago the doctor recommend trying to concieve asap so I'm beyond nervous and emotional!

The more info you put into glow the more accurate it can be. It's never going to be 100% but it can get close.