PLEASE HELP A GIRL OUT 😅

so i believe i have a yeast infection. my area has been itchy and irritated the past few days, and i’ve noticed that the discharge is thicker and more white than it usually is. the skin around the opening of my vagina isn’t red, just more pink than usual and it’s also irritated and a little bit swelled in a way? i don’t know what to do to fix it, so if you ladies have any tips please help a girl out 😅 i was supposed to go to my boyfriends house tonight to sleepover but now i’m afraid to go because of this 😅😬 so any tips would be very nice 💕

EDIT:

i know i mentioned i was going to my boyfriends house, but i was not planning on having sex. i know that it isn’t something that should happen when you have a yeast infection. right when i noticed i knew it wasn’t gonna happen. i mentioned that because i wondered if there was anything that could help a little bit very quickly. but, i know it takes time to fix it so i will be going to the store and getting the medicine for it. thank you all for helping me out ♥️