well me had a good sex life with my boy friend....but when he did last time , it was the last day of my period time too...it was dried completly...and after three days it starts paining there for me near and that area when i touch my lower part of stomach also its pain in vagina..skin inside that is got thick....feels its swollen...and when i touch it pains very badli...whats wrong with me am i pregenent or i got urinary infection..waitib for your reply