Red and sore inner labia

[capedsock.livejournal.com]

My labia have been itchy and sore for about a week now, and a few days ago the inside turned bright red. It's starting to hurt when I pee. I think I can see something that could be a very small bump or blister, too.

I know it's not a yeastie - I know those feel very different. I'm pretty sure it's herpes and I'm going to see my doctor about it in a few days. But is there anything else this could be?