Glitch?

Dolores

So I’m on my 22nd of my cycle. Been feeling super nauseous, bloated, have headache, out of breath easily, and major mood swings. On this app it says I am 3 days late on my period. But on three other apps it says I should get my period until the 6th of October. Ladies please help me. Cause I’m at my wits end. 😭😞😓