Am I pregnant?

Hi everyone!

So I am 3 days away from the start of my period, and am not sure if I am having period symptoms or signs of pregnancy.

I can smell like no other

Breasts are sore

Nausea and vomiting

Acid reflux

Fatigue

Is it too soon to test? What does everyone think?

Update: pregnant! But I tested negative until I was 2 days late.