How does the Menstruation circle works?

Answers:

Period = shedding of uterine lining ( built up to provide for a baby) if the egg has not be fertilized into a baby.

Period = every 28 days.

Day 1 = time

Day 7 = period gone

Day 13 - 15 = ovulation (egg releases and prepares for sperm to fertilize it)

Day 15 - 28 = uterine inside layer builds up (incase of fertilization)

Then on day one again if in that is no fertilization= PERIOD

The cycle starts all over again for masses months and years.

When should it come.?

go to the website below, it does a good profession of explaining it.

What does an OB GYNE do exactly to assess for Amenorrhea or irregular periods?

Menstruation is a woman's monthly bleeding. It is also call menses, menstrual period, or extent. When a woman has her time, she is menstruating. The menstrual blood is partly blood and moderately tissue from the inside of the uterus (womb). It flows from the uterus through the small opening contained by the cervix, and passes out of the body through the vagina. Most menstrual period last from three to five days.

Menstruation is fragment of the menstrual cycle, which helps a woman's body prepare for the possibility of pregnancy respectively month. A cycle starts on the first day of a spell. The average menstrual cycle is 28 days long. However, a cycle can range anywhere from 23 days to 35 days.

The parts of the body involved in the menstrual cycle include the brain, pituitary gland, uterus and cervix, ovaries, fallopian tubes, and vagina. Body chemicals call hormones rise and fall during the month and product the menstrual cycle happen. The ovaries spawn two important feminine hormones, estrogen and progesterone. Other hormones involved in the menstrual cycle include follicle-stimulating hormone (FSH) and luteinizing hormone (LH), made by the pituitary gland.

What happens during the menstrual cycle?
In the first partly of the menstrual cycle, levels of estrogen rise and generate the lining of the uterus grow and thicken. In response to follicle-stimulating hormone, an egg (ovum) in one of the ovaries starts to matured. At about time 14 of a typical 28-day cycle, in response to a surge of luteinizing hormone, the egg leaves the ovary. This is call ovulation.

In the second half of the menstrual cycle, the egg begin to travel through the fallopian tube to the uterus. Progesterone levels rise and give support to prepare the uterine lining for pregnancy. If the egg become fertilized by a sperm cell and attaches itself to the uterine wall, the woman becomes pregnant. If the egg is not fertilized, it any dissolves or is absorbed into the body. If pregnancy does not transpire, estrogen and progesterone levels drop, and the thicken lining of the uterus is shed during the menstrual time of year.

Can pap smear determine if a woman is pregnant, has an STD, tumors and other sickness?

every month the uterus walls build up to prepare for a toddler, it happens when similar to the egg passes through and go into uterus and isnt fertalized and the walls fall of within the form of blood