Not sure what to think. Test not test??

Brittany
Well I was suppose to start yesterday and now I'm on my second day of my three day period forecast. My period is never late, if anything it's a day or two early. When I hit the "my period is late" button on my calendar today it gave me another three day forecast starting tomorrow. Ive been nauseous on and off all day. Maybe from the fact that it's late, but also that father isn't happy at all about that news. He's praying it's still going to start. Idk if I should test since it is late or would it still be to early should I just wait?