Yasmin birth control pill help!!!!!PLZ!!?

okay ive been on ocella (generic brand of Yasmin) for about 6 months and for the last month have felt like death! i went on a website and people on this pill wrote in the same symtoms dizzyness,numbness in arms and legs, tired, weak, heart palpitations, anxiety! okay my Gynocologist said its not the pill it would of left my system but ive been off of it for 12 days and still dont feel good!! i can breath better but still am very dizzy! i got blood taken and things were fine. i am getting paranoid thinking i have brain tumor or something!! please help. have u had a similiar experience or know how long it will take to leave my body!!!???