app saying it my peak day today

Maricica • Mummy to Ella born sleeping 23/7/17 👼🏻💝 mummy to josh born 19/5/18 💙🌈mummy to maddie born 18/5/20 💖🌈
Why is this app saying it my peak day today when my ovulation test this said I had high fertility this morning and not peak yet am only on cycle day 11  I had so much hope for this month but am starting to lose hope after this app moved my period data I so want to get pregnant my husband will make an amazing daddy