Hi I have recently had sex, not too rough but for a little longer than usual... I had stinging pains about three quarters through and eventually had to stop cos it hurt too much. It was then after that i realise the whole right side of my vagina was extremely swollen like a balloon, mostly the lip. Also starting to go purple, looking like a huge blood blister. Thinking it would be better in the morning, but its not, The tiny-est bit less swollen although irritates to walk and is black coloured... Please help