First time testing for ovulation.

Victoria

I know this isn't positive but I added It to the app and now it's moved my ovulation day to tomorrow and said that it was my peak. My peak isn't supposed to be for another 5 days ( the app suggested that before I put this test in) and I do feel like I'm starting to ovulate, but now it's moved everything.

Should I go by the app or keep testing for ovulation?