help with itchyness

Hey girls! I had unprotected sex a fortnight ago with my partner and I’m now starting to experience itchyness down there. We ofc knew we were both clean before we engaged (we’ve both been previously tested) so could this just be irritation ? I’ve checked & everything looks normal & no problem peeing so any suggestions on how to stop the itchies cause it’s sooo itchy & annoying 😣

He’s also a new partner & this was our first time being intimate together & it’s been a couple yrs since I’ve last had sex. Ik our vaginas & their ph levels are v sensitive so maybe it’s just adjusting or whatever?

(& yes ik not using protection wasn’t the smartest move, protection will be used from now on aha)