I was in a relationship for a year and 8 months. On our one year, we had sex for the first time and then we did it about 3-5 times a month. There were a few times that we did not use a condom (No I never got pregnant). A little over eight months later, we ended up breaking up. It's been two months since then and I now have a sore in my vagina. It burns and stings whenever I urinate and it hurts when I sit down. The area it's on is swollen also. Neither of us were born with an STD and we were both each others first sexual partner. What could it be from?
Just get a std check to b safe