I don't really know if this is for on here but it's been freaking me out...For the past couple weeks I've been feeling really sick after I eat. And sometimes smells make me really sick too. Ive been really moody and have really bad headaches. Also ive been feeling light headed. I also have a white vaginal discharge. And my boobs hurt really bad. And they are itchy too? But I haven't missed my period yet? Could I be pregnant?