I am 18 first off. I got a one day period dec. 30th. it only lasted one day. I am on the pill but i have all the symptoms of being pregnant. my breast are tender, getting sick over smells, and everything. I took two at home pregnancy tests one said negative and one said positive. Should I just go to the hospital and get blood work done or just take another at home? Did this happen to any of you and what was your results?