Hi I've been recently having a little issue. So I haven't seen my boyfriend for half a year, over the course of that time I haven't been having sex. I saw him recently and we started having a lot of sex, but one time I don't think I was wet enough or maybe it was too rushed but it started to hurt me. After we had sex it was really uncomfortable, ((I'm using medical terms just so it can be accurate) but as the day went on "labia minora" or inner lips, turned red and started to sting & hurt. Eventually it calmed down but it still hurt, I put some healing salve on where it was red. Then later the next day I noticed it was less red but at the bottom of my vagina it was extremely pink and sore ((the posterior fourchet))) i think it may have torn a little or maybe it's just irratated. But today my whole vagina stings as if I have a urine infection, the inner lips of my vagina has turned more brown and everything stings. I'm really afraid I have an STI but I don't want to go to the doctor if it's nothing, I'm really afraid and I don't know what to do & if this is normal. please if anyone knows anything, please help.