Well I figured it out, for those trying the same, the schematic starts counting from the right side, so counting from the top right corner of the expansion board.
10 - GND
11 - VCC
12 - D-
13 - D+
14 - GND
The 2 GND pins on either side explains why I got confused, I used 10 → 13 and got my SDR working internally.
