I DRUNK 1 CAN AND A HALF OF THIS drink called "TILT"?

I WAS DRINKIN AND I FELT LIKE I HAD TO THROW UP...EACH CAN HAS 7 % ALCOHOL IN IT....( 1 CAN AND A HALF)....COULD I BE PREGNANT?....ovulation time...having unprotected all nite bout 3 days out the week...with boyfriend