I know this sounds super vague, but I don't feel like myself. For the past 4 days I have felt so strange. I've been fatigued to the point of not being able to do anything but lay on the couch, very queasy, super bloated and have had a terrible headache. I've also been really dizzy. I just got off my period yesterday otherwise I would suspect pregnancy. Any thoughts? I got my flu shot so surely it isn't the flu.