Pregnant? Week late :)

Ash • Hi
so what do you think on day expected my period I started spoting lightly for 2-3 with cramping lower back pain and nausea , dizziness . Now a week late I still have nausea and dizziness in morning for few hours and boy am not hungry some smell make me feel sick. But I get this weird pulling sensation mainly on lower left abdomen area and random kinda cramping going on too It all feels strange so fair all negative test. Do you think am pregnant ?