Menstruation 101 A crash course on everything you need to know about “Aunt Flo”
What is menstruation?? The process of shedding the lining of the uterus (endometrium) This is the body’s way of preparing the female for pregnancy each month When fertilization does not occur, the uterine lining is not needed because there is no pregnancy. Therefore the lining sheds
Menstrual Cycle The average is 28 days, but ranges from days Days 1-5 are when a female has her period After the period, an ovum is matured in the ovary The uterine lining builds up blood and tissue The mature ovum is released If fertilized, it attaches to the uterine lining If not fertilized, lining breaks down & there’s another period
Create your own Menstrual Cycle
How to create your menstrual cycle: Use info in book, pg 25 You can make a pie chart, calendar, graph, etc to represent the menstrual cycle Use an average 28 day cycle. Include: Days 1-5 Days 6-11 Days Days 17-28
Days to Remember Life span of egg: Up to 48 hours (2 days) Life span of sperm: Up to 5 days Days: 1-5-Menstruation/bleeding occurs; uterine lining sheds 6-11-Levels of estrogen rise -Uterine lining thickens (becomes sponge-like) 8-18-Days MOST likely to get pregnant Ovulation: egg cell is released from ovary Progesterone levels rise to prepare for implantation of egg Days LEAST likely to get pregnant 25-Hormone levels drop if egg is not fertilized; triggers next menstrual cycle
Menstruation Fact Want to relieve your period cramps? Regular exercise can help when a heating pad doesn't do the trick. Physical activity can give you more energy, reduce cramps, and help you feel better.