Could I have a yeast infection? or something else?

Okay so about 6 months ago, I shaved my pubic region and had unprotected sex with a guy whod only only had sex with one girl for 2 years. The next day, I began feeling a little bit itchy down there... the itch was not that bad unless I scratched.. It lasted for about a couple weeks and it cleared up after I got my period.. I havent had sex with anyone since.. now 6 months later, I shaved my pubic area again and the next day I started itching again! Its been almost a month and the itch has finally gone but for the past week I've had small paper like cuts around my vagina near my anus.. they go away as quick as they come... I also for one day had wierd discharge.. it was like pea sized clumps of white discharge.. kinda like cottage cheese but not as white. The discharge only lasted one day.. I'm so scared becuz I have read online that paperlike cuts can indicate herpes... however, i dont think its possible for me to have it and I don't even have sores or any of the other herpes symptoms.. Could I have a yeast infection... or possibly some other infection that was caused by shaving/? I want to go to the doctors to get tested just to calm my nerves but I can't affford going to the doctors.. i have no health insurance. Please has anyone had siimilar experiences??