ovulation kit help

Ashley
So I have an ovulation kit, the results are open circle= nothing. 
Flashing smiley= high fertility.
And non flashing smiley= peak fertility. 
According to my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> it said I was fertile sept 12-18, with ovulation on the 17th.
I took the first test and got nothing. 
Second day got non flashing smiley. 
Two days later got flashing
Day after got flashing. 
Is this right?