Ok so I think I might have a yeast infection. My labia is swollen and red and the skin just feels raw and extremely irritated! What's making me think not yeast infection though I that I'm not itchy (just in pain and very uncomfortable) and I'm not having the weird discharge like I've had before when I'be definitely had a yeast infection. I'm 13 weeks pregnant also. Any ideas on what's wrong/what to do to help it? And no it is not possible that it could be an std!