help please

okay everybody so I haven't had my period yet and my boobs hurt and not to long ago I smelt a smell that wasnt there and I have a lot of discharge and I feel weird and weird stuff has been happening that normally dont happen ive been having hot flashes like no other and heart burn I have headaches constantly I feel sleepy one minute i also have spells were I feel dissie like I'm going to pass out some help eat should I do ??