Pinching

QueenBrat • 1 angel baby (due: 71016). Amari Nicole 03.03.17 Ezra Devon 09.04.18
For the last few days I have been feeling this pinching on both sides near where I believe my ovaries to be and one side of my uterus.. I took 2 test both were negative and AF isn't due until Thursday or Friday .. is it possible I'm pregnant? What do u guys think?