Im on the mirena and birth control pills (doctor proscribed to stop me from bleeding) i have been getting this paper cut feeling on my labia and it looks a little red and irritated but these have been comimg and going for the past 3 months and they burn when i pee but i have no idea what it is! Its driving me crazy and google keeps saying STD but doesnt that require sex with someone with an std? Ive been with my boyfriend for 3 years and never had an issue until recently.... Help?