SOS I NEED HELP

Ok so this guys coming over tomorro night and im super excited... We arent gonna have sex or anything but just cuddle and stuff. Its like our third time hanging out. Hes super sweet and not expecting anything. However i think i have a yeast infection. Idk what to do!!! Im not fully sure it just smells a little weird down there and im freaking out please helllppppp!!!!!