Is it a Faint Positive or a False Negative?

Paula

Top was taken 8/22/2017 PM

Bottom was taken 8/23/2017 AM

Left Side Cramps

Breast fullness and tenderness

Blood Test Results are all normal and no signs of infection..

I'm confused coz as per ER GP, he cannot confirm pregnancy but he scheduled me to an OB on Saturday for UZ..

Help please!

Thanks in advance..