what is the normal length between periods
Every month during your period the lining of your womb is shed together with some blood. The time between the start of one period and the start of the next is called the menstrual cycle. The average length of a menstrual cycle is 28 days, but anything between 24 and 35 days is common.During the cycle various changes occur in your body.These are caused by changing amounts of your female hormones at different times of your cycle.very month during your period the lining of your womb is shed together with some blood. The time between the start of one period and the start of the next is called the menstrual cycle. The average length of a menstrual cycle is 28 days, but anything between 24 and 35 days is common.