The night my period was supposed to start (Tuesday) I got chills and a high body temperature (did not check it but bf said my head was boiling)...since then I have been very sick feeling, nothing like the flu, or a cold. No congestion, just fatigue very gasy, loss of appetite and when I do eat I feel even more dizzy and sick. I need advice as to what could be happening...there is a chance I could be pregnant but I'm not freaking out about it for me and my bf have safe sex....