What the heck???

Trouper
Im TTC and I also use the Ovia app. It's great and much more specific. I was supposed to start my fertile window today. Just now a message pops up in that app saying that I'm about to ovulate and I'm all of a sudden in day 3 of my fertile window!? Excuse me Ovia. Please stop messing with my head and taking days off my BD time. Thanks.