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Periods    音标拼音: [p'ɪriədz]
周期

周期

periods
周期 期间


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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: 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
  • Menstrual Cycle (Normal Menstruation): Overview Phases
    Most people have their period (bleed) for between three and seven days Is a three-day period normal? A period is normal if it’s anywhere between three and seven days
  • What is Menstruation? | Get Facts About Having Your Period
    Periods get lighter and shorter over time, or come when you don’t expect it You may have spotting or cramping every once in a while until you stop getting your period, and sometimes even after it seems to have stopped — this is normal
  • Menstruation (Menstrual Cycle): Phases, What’s Normal
    Menstruation (period blooding) is when the uterus lining sheds and leaves the body as blood, typically lasting three to seven days each month You can manage menstrual pain and discomfort with exercise, drinking water, and using heat therapy like a heating pad
  • Period Calculator
    This free calculator estimates days in the future during which a person is expected to undergo their period, based on information of previous periods
  • What Is the Normal Cycle for Menstruation? - MedicineNet
    What Is the Normal Cycle for Menstruation? Stress is one of the main factors that can impact your menstrual cycle The average menstrual cycle lasts 28 days but can range from 21 to 45 days During the cycle, the body prepares for pregnancy and the lining of the uterus thickens
  • 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
  • Your menstrual cycle - Office on Womens Health
    Throughout a monthly menstrual cycle, your body makes different amounts of chemicals called hormones to prepare for pregnancy These changing hormone levels can cause menstrual symptoms Menstrual cycles often change as a woman gets older A normal cycle lasts between 24 and 38 days What is menstruation? What is the menstrual cycle?
  • What Is Menstruation? Signs, Problems, Products - Flo
    Menstruation is part of how your body is preparing for a possible pregnancy each month Every cycle, it releases a newly matured egg from the ovaries and waits for it to be fertilized Do you think you know everything about periods? Learn more from Flo!





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