What do yall think

Okay had a one night stand (not my intentions) with a guy a few weeks agi i had been texting for a while but the first time we met had sex (also not like me AT ALL :( ) well to start i made him wear a condom but he kept insisting it would feel better without one . And in a none rape form because i didnt exactly say no, he took it off and continued. I asked him to stop but he kept insisting so i was like whatever... dont know much about this guys past... well a couple days ago at work i became dry and itchy down there on the outside. My mom figures it was yeast infection. Ive never had one i wouldnt know.. she gave me some yeast infection itch medicine to rub on the outside. I hadnt had discharge until today buy it was just your usually white discharge not alot no smell.. itch is gone completely no other symptoms. Would the cream help if it was more than a yeast infection. I just got tested for everything a few months prior so im really ashamed to have to go again as i feel im also over reacting... im really usually not like that i just had a bad breakup and alot happening in that short amount of time and i felt that was how to handle it and its not....