HELP!

I think I’m starting to get a yeast infection, I’ve never had one so all I can do is google. I woke up this morning for work and everything was fine. During work I got itchiness and it’s been constant itch. I showered last night so I know it’s not a cleanliness issue and I do not use any soaps down there just water. I do not have any odor and I don’t have any weird discharge. I’m thinking this is the start of it and I will get discharge soon. What did y’all do to cure your yeast infection? I heard Monistat hurts lol so I’m scared to use it... so dumb I know... anything helps, t.i.a!