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.
This is due to a number of regenerative processes that will begin to occur in your body; your circulation will improve, and your lung function will also improve significantly. After two or three weeks without smoking, your lungs may start to feel clear, and you'll start breathing easier (AHA, 2012) .For most smokers, withdrawal symptoms dissipate about two weeks after quitting.fter two hours without a cigarette, your heart rate and blood pressure will have decreased to near normal levels. Your peripheral circulation may also improve. The tips of your fingers and toes may start to feel warm. Nicotine withdrawal symptoms usually start about two hours after your last cigarette.