12
Mar
Use the calculator to see which days you are most likely to be fertile. The follicular phase begins with menstruation and ends before an egg is released from your ovaries. Expect the possibility of irritability cramps and even a few tears right now.
Use the calculator to see which days you are most likely to be fertile. However menstrual cycles tend to shorten and become more regular as you age. In the United States the average age of a womans first period is 123 years old which means most women have menstrual cycles a significant portion of their lives. Expect the possibility of irritability cramps and even a few tears right now. The steps in the menstrual cycle are triggered by the rise and fall of chemicals in the body called hormones. The average menstrual cycle lasts 28 days.
Use the calculator to see which days you are most likely to be fertile.
The day count for menstrual cycle begins on the first day of menstruation when blood starts to come out of the vagina. Examples of menstrual problems include. A menstrual cycle is considered to begin on the first day of a period. Cycles can range anywhere from 21 to 35 days in adults and from 21 to 45 days in young teens. A cycle is counted from the first day of 1 period to the first day of the next period. A womans period usually occurs every 28 days but normal menstrual cycles can range from 21 days to 35 days.