So when I first downloaded Glow I logged every single day for a couple months and it showed me a percentage for how fertile I was predicted to be on that day. Then I started falling off the wagon with my logging so the prediction went away cause the app didn't have enough info I'm assuming. I started logging daily again and have been doing so for almost 2 months now, but the fertility prediction thing hasn't come back. How long will it take for it to return?