Your fertile window includes the day you ovulate and the preceding five days. So, for example, if day 1 is the first day of your period and day 28 is the day before you expect your next period, you'd be fertile on days 10 through 15. (But you're much more likely to get pregnant during the final three days of this window.)
Your body will recover much of the psychological craving, that is, it will stop doing the cravings by 1 to 2 months after you have quit, and then it will be time to taper the pill and the patch.
The period of time is anywhere from 3-30 days, depending on your metabolism and the amount of marijuana that you've smoked. [ Source: http://www.chacha.com/question/how-long-does-it-take-to-pass-a-drug-test-after-smoking-weed ].More Answers to  How long does it take to pass a drug test after smoking weed .he period of time is anywhere from 3-30 days, depending on your metabolism and the amount of marijuana that you've smoked. [ Source: http://www.chacha.com/question/how-long-does-it-take-to-pass-a-drug-test-after-smoking-weed ]. More Answers to  How long does it take to pass a drug test after smoking weed .