Q:

How is the menstrual mid-cycle calculated?

A:

Quick Answer

The menstrual mid-cycle can be anywhere from 12 to 16 days before the next cycle begins. The average mid-cycle time is 14 days after the start of the last menstrual cycle, according to the American Pregnancy Association.

Know More
How is the menstrual mid-cycle calculated?
Credit: PhotoAlto/Laurence Mouton PhotoAlto Agency RF Collections Getty Images

Full Answer

The menstrual cycle is the process that allows pregnancy to occur in female primates and humans. It involves physical change to the uterine system that is necessary for the production of eggs. The normal length of the cycle ranges from 21 to 35 days. The average normal length of the menstrual cycle is 28 days. The menstrual cycle is marked by phases that run in a specific order:

  • Follicular: ovary prepares to release an egg
  • Ovulation: mature egg is released into the oviduct
  • Luteal: release of progesterone and adrenaline creates estrogen
  • Menstruation: progesterone levels fall

Menstruation serves as the marker for the start of the entire menstrual cycle for an individual. The menstrual phase itself is identified by a time of bleeding that normally lasts between 2 to 7 days.

Women interested in determining their mid-cycle point must keep a record of the number of days in their cycle. The mid-way point is usually the best time for ovulation and offers the best chance for pregnancy. It has been defined as 14 days from the first day based on the 28-day average cycle, but these numbers vary from person to person.

Learn more about Women's Health

Related Questions

  • Q:

    Can antibiotics effect your menstrual cycle?

    A:

    Antibiotics typically don't have an effect on a woman's menstrual cycle, explains HealthTap. The condition being treated with the antibiotic may cause changes in her periods, however, which she may mistakenly attribute to the antibiotic.

    Full Answer >
    Filed Under:
  • Q:

    Can antibiotics affect your menstrual cycle?

    A:

    Antibiotic use is not among the circumstances that can cause changes in menstruation. According to WebMD, the list of things reported to affect the menstrual cycle as of late 2014 includes only certain medications and varying health conditions. Fewer than a dozen medications in the Drugs.com database are associated with menstrual changes as a side effect.

    Full Answer >
    Filed Under:
  • Q:

    How do you stop your menstrual cycle?

    A:

    A woman can stop her menstrual cycle by taking birth control pills continuously, according to WebMD and Mayo Clinic. These types of menstrual suppression contraceptives were first approved in the United States in 2003.

    Full Answer >
    Filed Under:
  • Q:

    How do you shorten your menstrual cycle?

    A:

    A woman's period may be shortened by various chemical or behavioral factors, according to The Access Project and WebMD. Chemical factors consist of substances that effect hormone levels, such as the ones in birth control pills or different plants, while behavioral factors include exercise, sexual intercourse and drinking enough water.

    Full Answer >
    Filed Under:

Explore