I have been getting nausious off and on for the past 4 weeks. Starting one week before my last period (which seemed normal). It has been getting increasingly worse where it is keeping me up at night. But not vomiting, just extreme nausiousness. Also I am on birth controll pill, which I have been on for 5 or 6 years. I have been using the same brand so I know it's not that. My period isn't supposed to start for 7 more days according to my BC. So is there a way I could be pregnant? Also I have been abnormally tired, occasionally taking naps in the day, which is not normal either