Periods and fertility in the menstrual cycle (2024)

FAQs

What is menstrual cycle question answer? ›

The menstrual cycle is a series of changes your body goes through each month to prepare for possible pregnancy. The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation and the luteal phase. Understanding your menstrual cycle will help you know when you're most likely to get pregnant.

You ovulate about 12 to 14 days before the start of a new menstrual cycle. Your fertile window is the five days leading up to ovulation, plus the day of ovulation and the day after ovulation — so about seven days in total.

It's difficult to pinpoint exactly when ovulation happens, but in most women it happens around 10 to 16 days before the next period. Women who have a regular, 28-day cycle are likely to be fertile around day 14 of their menstrual cycle, but this won't apply to women whose cycles are shorter or longer.

Here's the deal: You're most likely to get pregnant when you have sex right before and during ovulation (when an egg is released). Ovulation happens in the middle of your menstrual cycle, usually about 14 days before your period starts. The average menstrual cycle is about 25-30 days, but it can be shorter or longer.

Menstruation is the breakdown of the uterus' endometrial lining and blood vessels, resulting in a liquid that is expelled through the vagin*l canal. The menstrual flow lasts for three to five days. Menstruation occurs every 28/29 days in human females.

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 vagin*.

It is calculated by totalling the age-specific fertility rates as defined over five-year intervals. Assuming no net migration and unchanged mortality, a total fertility rate of 2.1 children per woman ensures a broadly stable population.

Once that egg starts its journey towards the uterus, it only stays viable for 1 day. However, sperm can live in the uterus and fallopian tubes, the tubes that connect the ovaries to the uterus, for up to 6 days. This means that there are around 6 days of the menstrual cycle during which people can become pregnant.

Irregular and long menstrual cycles have been linked to endocrine-related fertility problems such as reduced fecundability, pregnancy complications, and poor maternal health.

How am I fertile on my period? ›

Because sperm can live inside you for up to 5 days, you could have sex towards the end of your period and then conceive 4 or 5 days later with your early ovulation. The probabilities of getting pregnant during your period are low, but the possibilities are there.

Shortened cycles can be an indication that the ovaries contain fewer eggs than expected. This is typically a pattern seen in the years leading up to perimenopause. Alternatively, a short cycle could indicate that ovulation is not occurring.

Male Fertility Facts

Peak male fertility is around 25-29 years old. Sperm quality begins to decline at 30. At 45, men begin to experience a significant decrease in sem*n volume. Older men can also take longer to conceive a child.

Men can smell women's fertile phase. A long-held belief among anthropologists is that there's no way to tell exactly when a human female is ovulating. Men hoping to catch her fertile phase, therefore, would have no option but to hang around--and not go gallivanting.

The chances of pregnancy are lowest during a person's period and on the days on either side of the period. However, they may still become pregnant if they have ovulated early or late in their cycle, as sperm can survive in the body for several days.

Every month the uterus wall gets ready for a baby. If there is no baby, the uterus wall comes off and bleeds a little. The blood comes out of a woman's vagin*. The body makes a new wall every month, just in case there is a baby.

A menstrual cycle begins when you get your period or menstruate. This is when you shed the lining of your uterus. This cycle is part of your reproductive system and prepares your body for a possible pregnancy. A typical cycle lasts between 24 and 38 days.

What is it: The time between the first day of a woman's period and the day before her next period. The average length of the cycle is 28 days and the normal range is from 24 - 35 days.

The time taken to complete one vibration is called time period.