For the past few days I've had unprotected sex with my boyfriend. He never came inside me but we still had unprotected sex. He told me he got tested after the last girl he had sex with and he has no stds. The other day my vagina was getting ichy and burning. I noticed a little white discharge but not a lot. I was doing research and some things were saying it could be an std? I tried the 1 day treatment for yeast infections last night and it says it can help in up to 7 days, I know I only did it yesterday but it doesn't feel any better. Do you think it's an std or yeast infection? Do you have any suggestions on what to take to get it to go away? Thanks