yeast infection?

i peed after and showered this morning at 7am. the itching started around 10am while i was working (i was in jeans and i was sweating) so i figured that was why.

last time my partner was tested he was clean, as was i.

is it a yeast infection? i don’t have any discharge or anything but last time i had a YI, itching was my first and only symptom because i got cream once i realized it was probably a YI