PREGNANT??

me and my boyfriend had sex & when he pulled out cum dropped but then he said we were fine because the condom didn't break but my vagina hurt after cause it was super rough & off the record my discharge like daily vaginal discharge looks different so i googled it & it says i might be pregnant like early signs of pregnancy. i'm always tired or whatever & craving things. i'm also on birth control. i could be nervous but google says different... am i pregnant?