Glow tricked me

Daisy??? • Mother of two?cant wait for number three

So glow throw me off its say I supposed to come on today but unfortunately the data is wrong

A week b4 this it said I'll come on on the 4th than when I logged back on the next day an it said the 31st I was like wtf???

Now I'm confused no wonder my pregnancy test came back negative I'm way to early

Well got 4days til AF shows I'm following a different app