So about a month and a half ago, I was drunk at a party and raped and i'm 19 days late on my period. I don't have anyone to buy me a pregnancy test and i'm afraid to tell my mom. My best friend told me to pour my urine into bleach and if it fizzed then i'm pregnant... well it fizzed up but i'm not sure how accurate this is. I'm 15 btw and I don't know what to do.