How long did it take for you to start your period after coming off of birth control? I had a pretty regular cycle while on it. I just came off this month after my husbands second sperm count came back zero spermies(he had a vasectomy), and I have yet to start my period. I know that this is supposed to be normal for your period to be late. So I’m not worried. Just wanna know how long it took for you guys to get it and go back to normal again?