i have been on the depo shot for a year now but due to a car actcident i was unable to get my injections so i went from december till april without an injection, well i had unprotected sex a week or two before i went for my injection in april and all of a sudden i am getting nausea and my stomach feels werid, also i am extremely tried but im still doing my regular activies, and certain normals smells like gum make me wanna puke, could i be pregant?