Help! Early signs of pregnancy?

So I'm now 8 days late and no signs of AF. I took a test on the 6day of being late and it was a negative. There was two days of brownish pink but only when I wiped. I've had cramping, nasea, sore breasts, dizziness, extra tired, and I'm always hungry now. I have more frequent urination. I'm not sure when to test again. I'm new to all this and I'm not sure what to do from here...