Help!!!

Amaya

So my period is 3-4 days late, I am experiencing nausea, back pain, mild cramping and abdominal pain, but I’m not experiencing any breast changes

The nausea is the worst however, sometimes I get hunger pains but then when I try to eat something it’s instant nausea, if I move around too much, instant nausea.

I’ve been testing and it’s all been negative. Did I test too early?