I think I have a yeast infection. I've been having white, chunky, sticky-ish discharge for the past few days, along with burning and discomfort. I stuck a finger into my vagina to see if there my be a problem or something, and before I get an inch in, I feel a ridgey.. ball? I guess you could say. It feels like it could be a build up of the discharge, but it kind of hurt when my nail touched it. Then again, everything down there hurts at the moment.