Itchy vagina

Vagina itches around and inside. Just now started itching but won’t stop. No other symptoms. I shaved yesterday then had sex with a guy I’m talking to. It didn’t happen the last time we had sex. Could it be a yeast infection? I’ve had a yeast infection before and I had the white discharge etc and this time I have no symptoms besides the crazy itching that just started tonight. If it doesn’t go away I will make an appt with my doctor but anything to help it for now so I can get some sleep tonight?