Itchy down there?

My vagina is itchy and I don’t know what to do. I read that yeast infections come with itching but also weird discharge and a weird smell and I don’t have either of those symptoms only itching. I just got off my period so maybe that caused it? It’s also been hot and I’ve been outside so maybe a combination of the pad and sweat are making me itchy. I’m just not sure and figured I would turn here before calling my doctor in the morning