Ovulation Strips! Advice!😊

This is my second month TTC, last month I didn't use ovulation Strips. This month I have used them! My cycle is normally 30-31 days long! These test are 6, 7, 9 & 10 days past my period! Witch is day 12, 13, 15 & 16 of my cycle. Will this line get any darker or am I ovulating now? Should I still take the tests until it fades? Am I doing things right?👶🏻✨💛 Baby dust to everyone