My First Yeast infection?

I’m a 17 year old virgin girl, who was stupid enough to have a random hook-up with an acquaintance of mines. WORST HOOK-UP OF MY LIFE, to say the least. This was the worst and the most dangerous one I had. I had it unprotected. There was no penetration involved just oral. He performed oral on me as I did to him, he had protect on, I didn’t. He roughly fingered me also, he fingered me so bad, he partially ripped my hymen, causing it to bleed a little. Once we done, I went home and took a shower and went to sleep, once I woke up, my vagina was in pain. I figured it was because he fingered me too hard. So I brushed off and expected the pain to go away. The extreme pain and swelling eventually went down. This all went down on March 7th, 2011, the pain is moderately weak and it comes and goes. I still feel the sensation of being sore, around my vulva, also I’m itchy. Moderately itchy, all of my symptoms are weak, but I would feel comfortable if I had some sort of idea and information before I go to the clinic.
Symptoms
-Kinda Sore
-Itchy (Inside of the lips)
-Little spotting (Probably because I was scratching at the spot)
-White discharge (Moderately thick and sticky)
-No smell (Everything smells quite fresh actually)
I have no visible bumps, cuts, lesions, or bruises, everything seems to be fine, it’s just I’m tired of this in and out itchy pain. What do you think I might have? I looked up my symptoms on STD websites and they keep referring me to the yeast infection section of there website.
If you’re in my shoes or went through what I’m currently going through, what did you do to cure it? Also if anybody has natural remedies, please share! I rather do something natural then get an antibiotic.
Thank you ahead of time and I appreciate everything.