Contraception is becoming very important, especially among women looking to avoid unwanted pregnancies. Until recently, men utilize the condom like a contraceptive, sometimes not. With hormonal contraceptive methods open to avoid such accidents of contraception has grown to be easier for girls. Oral contraceptive pills are trusted by women in other hormonal contraceptive methods. It has been observed that hormonal contraception and also other contraceptive patches and rings are popular contraceptive among women. All these hormonal methods help the assistance of artificial female hormones present in them. A cortisol blood test is finished to discover the cortisol hormone level inside blood. Cortisol assists our bodies in metabolic process and stress management. The levels of cortisol inside blood can vary because of several factors like stress, infection, injury and strenuous activities. The levels of cortisol usually vary during the length of your day. In the morning, it is generally increased, possibly at night and during sleep, its level can often be low. Its level, however, may stick to the person's sleeping habits. Those who sleep inside daytime and are awake at night, could possibly have reversed cortisol level patterns also.