Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.lease note that some foods may not be suitable for some people and you are urged to seek the advice of a physician before beginning any weight loss effort or diet regimen.
You may have irregular periods if: 1  The time between each period starts to change. 2  You lose more or less blood during a period than usual. 3  The number of days that your period lasts varies a lot.
A cycle is counted from the first day of 1 period to the first day of the next period. The average menstrual cycle is 28 days long. Cycles can range anywhere from 21 to 35 days in adults and from 21 to 45 days in young teens.The rise and fall of levels of hormones during the month control the menstrual cycle. Your period suddenly stops for more than 90 days. 2  Your periods become very irregular after having had regular, monthly cycles. 3  Your period occurs more often than every 21 days or less often than every 35 days. 4  You are bleeding for more than 7 days.