yeast infection tmi ๐Ÿ˜•

Soooo I think I have a yeast infection or something? Honestly all I know is that at the end of the day i feel wet and gross and my undies always smell like cat pee ๐Ÿ™Š๐Ÿ™Š does it sound like a yeast infection?? What do I do? I can't afford medicine right now. I feel gross. Help.