I have what i think is a large inflamed vein inside my vagina. perfect comparison is it feels like a hard plastic cord winding around the walls of my vaginal canal. It kind of hurts. it kind of itches...but mostly it is throbbing. I am 24 years old. never been pregnant and am 2 days away from what should be my period although i am irregular. additional info: i drank alot of alcohol this weekend and was severely dehydrated yesterday. I also have an enduring case of henoch schonlein purpura (going on 19 months) with minimal to moderate kidney involvement. I am zero prescription medications although I did take birth control for several years. I stopped taking them last march. I have never had anything like this before and am concerned it might be a blood clot? I don t know. Just scared. :( what do you think?