cigarettes taste bad???

im currently ttc and im a daily smoker... please no hate ik its gross but old habbits die hard. today im 6dpo. i smoked a cigarette, and it tasted so bad to me. ive heard people who are daily smokers say thats how they knew they were pregnant becuase all of a sudden they no longer had the craving for cigarettes and when they tried to smoke it tasted awful. Anyone have this?? i had slight spotting on 5dpo. ive been feeling sick. hot flashes. decreased appitite. decreased sex drive. slight headaches. tender nipples. cm changes from watery to milky white and slightly stretchy. period is due in 9 days. has anyone had these and gotten a bfp???