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.
2 Weeks to 9 Months. Between 2 weeks and 3 months after quitting, your circulation improves, and your lung function increases by 30 percent. Your lung function will continue to improve over 9 months as the cilia begin to regrow.By 9 months, smoking-related coughing, congestion and shortness of breath should slow and cease.fter 72 Hours. If you smoke, there is good news. The human body is a healing machine. If you quit while you are healthy, your body can heal from most or all of the damage done by smoking.