So about 4 days ago one of my ex's and i messed around but we didnt havr sex... he just fingered me.... well in the middle he said he thinks he may have cut me...cause he has little nails. i was bleeding lightly that night but after that it was fine... now 2 days later my vigina lip was swallen and i had little cuts... now as days go on its getting worse... i now have blisters all over an its hard to walk cause of the pain from it rubbing... what is it and how long is this going to last :-(