First Ovulation test


(First time TTC)

So I got off my period literally 5 days ago, but on the sheet Clear Blue said start to test for ovulation today , it is showing me at a “high” fertility before my major peak.

The apps I have been using have said I won’t ovulate until next weekend which would essentially be 2 weeks after my period .

I am so confused, could I really be in peak fertility ? Or could this be a mistake?

Please help!!!!!