Sir M Of 17 Only . I Had Sex With

Sir m of 17 only . I had sex with my boyfriend 2 days ago . After 1 day I felt pain in my vagina n pain during urination . Now its da third day , m running with da same problem . My mom says its urine infection but she is unknown of da fact dat i had sex . However he used condum during sex . Still i want to take unwanted 72 . Will urine test detect dat i had sex n i took unwanted 72 . Please help me sir please ....