Swollen Labia Minora, Painful Intercourse and Brownish disch

For the past week i've been releasing brownish mucus-like discharge. Also my labia minora is swollen and intercourse is extremely painful. What is it!?!

i just read your message! i just saw the doctor about this. it was painful doing intercourse.. i bled during intercourse ( bright red ) then the next day brownish discharge and small clumps of brown tissue i would see as i would wipe myself. anyhow, doctor said utuerus or cervix was swollen. for what reason.. not sure... treated it with antibiotics and some other meds for 2 weeks. now my prob is the antibiotic has now given me horrible yeast infection. now im treating that. but if you having pain you need to see the doctor asap... could also be bacterial infection