Any advice?

So im 18 dpo 5 days late according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a>.

But glow says my period is late by 22 days.

I have not had spotting at all. And i keep taking pregnancy tests with the clinical guard pregnancy strips. Last test i took was september 26th and it came out negative. Im going to try and schedule a drs appt sometime this week.