Oral contraceptive pills are separated into two categories combined pills, which can be typically referred to as "the pill" and also the mini pill. This division is conducted on such basis as female hormones in the pills. Combination pills or pill includes two artificial female hormones that allow the crooks to protect women against pregnancy in three ways. The mini pill, that is mistakenly think that the light source dose combined pill, is really a single artificial female hormone and works completely independently to stop pregnancy. Smaller pills usually prevent sperm from entering the uterus and in addition customize the lining in the uterus to prevent pregnancy. A cortisol blood test is carried out to discover the cortisol hormone level in the blood. Cortisol assists one's body in metabolic process and stress management. The levels of cortisol inside the blood may vary as a consequence of several factors like stress, infection, injury and strenuous activities. The levels of cortisol usually vary throughout the length of the afternoon. In the morning, it can be generally increased, at night and during sleep, its level is often low. Its level, however, may continue with the person's sleeping habits. Those who sleep within the daytime and therefore are awake during the night, might have reversed cortisol level patterns also. And because of the said exploration in sexual aspects, the risks of sexually transmitted diseases get higher as well.