Ive been on the depo since oct to april. and desited not to qo qeht eht ne more, and i jus had sex yesterday..?

i dont know if i kud qeht preqnant, and i just wana kno if i am soon, i dont know wen exaktly to qo qeht ah preqnancy test kuhsz i dont kno anythinq about beinq preqnant, and im scared to aszk my mom kuhsz den she miqht kill me or somethinq but idk. plisz someone answer my question, i really need answersz here .