vaginapagina | Irritation and (barely) itchy vagina?

I don't think it's a yeast infection, I've had one before and it doesn't feel the same... (I'm not 100% sure it's not though, so I wont rule it out if that's what any of you guys think it is.)

Anyway, I finished my period about 5 days ago (it was really heavy so I had to wear really thick pads.. If that gives you any other help) , and my boyfriend and I tried some stuff for at least three hours last night. When I got home I felt a bit uncomfortable, and I don't know if it's because we "fooled around" for so long or because I have an infection or something else.

It's pretty itchy, but only around the top of my vagina. I also have really tiny white, almost bitty discharge. It's not uncomfortable or anything but it's rather irritating and worrying. Again, it doesn't feel like my last (and first) yeast infection, but I've only had it once so I don't know if it really is a yeast infection... In addition, last time it was pretty dry down there, this time it really isn't, it feels normal.

So I don't know if it's just irritation, an infection or something else all together??? Please help//