I have been doing the clear blue ovulation test for 6days now 😞

Maricica • Mummy to Ella born sleeping 23/7/17 👼🏻💝 mummy to josh born 19/5/18 💙🌈mummy to maddie born 18/5/20 💖🌈
Yesterday I got high fertility on my test and this morning when I done my test it said I have low fertility I have just done a other test it come up with high fertility can anyone tell why this is am so lost and I really want to get pregnant 😞