I have been tired since 4dpo ... gas, bloating, headache, yesterday I started getting dizzy especially in AM and at night it is the worst... so much so I can't go upstairs unless I take alot of time and stop every couple steps..... queasy but super hungry! I am 8dpo today and going absolutely crazy!! Either I am getting really sick or I am preggo... Big fat BFN today but I know it is early! Any advice or suggestions????? Had to sleep all day today!