Ovulation....

Destinee

So today i decided to just randomly check to see if i was ovulating because my Ovia app says my high ovulation day was yesterday but glow told me my high ovulation is today.

I tested and this is what i got....

Positive on Cycle day 15, should i keep <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a>?

And when should i start <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a> in the future?