The egg that is released during the process of ovulation survives for only 24 hours, explains Dr. Hakakha. Most women have normal 28- to 32-day cycles, and if someone with this cycle has an average two- to eight-day period, she will not get pregnant during her period.
Adderall takes about 20-30 minutes to begin working on a physiological level.t If you are asking when it starts working behaviorally, that depends on the dose. It can take up to 2 weeks to determine the proper amount. Start with 5 mg.
Adderall IR once consumed orally will kick in within 30 minutes to  an hour and will last around 4 hours, while the XR version lasting  around 8-10 hours. Snorting the adderall will highten the euphoria  felt, but will cut those times in half. .