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  • Menstruation - Wikipedia
    Menstruation is the most visible phase of the menstrual cycle and its beginning is used as the marker between cycles The first day of menstrual bleeding is the date used for the last menstrual period (LMP)
  • Menstrual Cycle (Normal Menstruation): Overview Phases - Cleveland Clinic
    The menstrual cycle is a sequence of events that occurs as your body prepares for pregnancy each month What is menstruation? Menstruation is the monthly shedding of the lining of your uterus Menstruation is also known by the terms menses, menstrual period, menstrual cycle or period
  • Menstrual cycle: Whats normal, whats not - Mayo Clinic
    Understand how to track your menstrual cycle and what to do about irregularities Do you know when your last menstrual period began or how long it lasted? If not, it might be time to start paying attention Keeping track of your menstrual cycles can help you understand what's typical for you
  • What is Menstruation? | Get Facts About Having Your Period
    Menstruation — aka having your period — is when blood and tissue from your uterus comes out of your vagina It usually happens every month Problems with your period? For more accurate abortion options, please enter your age and the first day of your last period Your information is private and anonymous
  • Why Do Women Have Periods? - Healthline
    A period (menstruation) is normal vaginal bleeding that is a natural part of a healthy monthly cycle for a person with a uterus and ovaries Every month, in the years between puberty
  • Your menstrual cycle - Office on Womens Health
    Menstruation is a woman’s monthly bleeding, often called your “period ” When you menstruate, your body discards the monthly buildup of the lining of your uterus (womb) Menstrual blood and tissue flow from your uterus through the small opening in your cervix and pass out of your body through your vagina
  • Menstruation | Period | MedlinePlus
    Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle Every month, your body prepares for pregnancy If no pregnancy occurs, the uterus, or womb, sheds its lining The menstrual blood is partly blood and partly tissue from inside the uterus It passes out of the body through the vagina
  • Menstruation (Menstrual Cycle): Phases, What’s Normal - Verywell Health
    Menstruation occurs when the lining of the uterus sheds by breaking down and leaving the body as blood Most periods last around three to seven days What Is Menstruation? Menstruation is a natural part of life Throughout the month, your uterus builds up its lining to support a possible pregnancy
  • Menstruation The Menstrual Cycle: Everything Girls Need To Know - WebMD
    Shortly after the beginning of puberty in girls, and usually about 2 years after the development of breasts, menstruation starts While menstruation usually begins between ages 12 and 13, it
  • Menstrual Cycle: An Overview - Johns Hopkins Medicine
    Menstruation is one part of a woman's cycle when the lining of the uterus (endometrium) is shed This occurs throughout a woman's reproductive life With each monthly cycle, the endometrium prepares itself to nourish a fetus Increased levels of estrogen and progesterone help thicken its walls





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