Suggest Remedy For Swelling And Itching In Inner Labia After Oral Sex

I have a swollen , looks swollen, we ll anyways it s in my inner labia.. And I don t want to tell my mother because, I got it after oral sex ? & idk if it was from to rough something.. He was sucking on my left labia, & it got swollen and it started to bleed a little bit and it s sometimes itchy.. Not a lot but tiny bit, I am scared please help me! & it s been since yesterday. Also hurts when I pee & it feels like these a cut down there ? I do not really know I am scared please please please help!.