My app changed expected AF date. should i test?

Paige • 27| Married 3 years| Expecting Baby #1 Oct. 2019

I use eve and glow.

Two days ago when I checked Glow had my period starting today and eve had me starting tomorrow. I had planned to test Thursday.

NOW I check and eve says today is period day and glow says I'm two days late.

what is up?

should I test tomorrow? hubby desperately wants me to because we have a good feeling. But I'm just so nervous!