You probably already know quite a lot about your menstrual cycle — like how often you get your periods and how heavy they are. In this page we are going to take a more in-depth look at the Mature dominant uk menstrual cycle, ovulation and periods. Obviously, no website can take the place of
Mature dominant uk to a
Mature dominant uk professional, but this should give you a good general understanding of how it all works. Any variation in menstrual cycle length Mature dominant uk does occur is more likely to be during the part of the cycle before you ovulate which is called the follicular phase.
For most women, the length of Mature dominant uk between ovulation when an egg is released from the ovary and their monthly period is between 12 to 16 days this is called the luteal phase. The first day of your menstrual cycle is the first day of your period day 1. The period usually then lasts anything from 3 to 7 days.
This is because the hormones in your body are causing your womb to actively shed the lining that was built up in the previous menstrual cycle.
At Mature dominant uk beginning Mature dominant uk your cycle follicle-stimulating hormone FSH is produced by the
Mature dominant uk gland in your brain.
This is the main hormone involved in stimulating your ovaries to produce mature eggs. Follicles are the fluid-filled cavities in your Mature dominant uk. Each follicle contains one undeveloped egg. The FSH stimulates a number of follicles to develop and start to produce the hormone estrogen.
Your level of estrogen is at its lowest on the first day of your period. From then on, it starts to increase as the follicles grow. At the same time, the increasing amount of estrogen in your body makes sure that the lining of your womb is thickening with nutrients and blood.
This is so that if you do get pregnant, the fertilised egg will have all the nutrients and support it needs to grow. You may notice this as a thin, slippery discharge that may be cloudy white. Sperm can swim more easily through this mucus and can survive in it for several days.
Mature dominant uk produces hormones which control your menstrual cycle. At the start of your cycle one important hormone is follicle stimulating hormone [FSH]. The rise in FSH stimulates the Mature dominant uk in your ovaries [fluid filled cavities that each contain one undeveloped egg] to develop and to start to produce another hormone called estrogen.
This LH surge causes the
Mature dominant uk follicle to rupture and release the mature egg from the ovary, from where it enters the Fallopian Mature dominant uk. This process is known as ovulation. Many women think that they ovulate on day 14, but 14 is an average, and most women will actually ovulate on a different day of the menstrual cycle. Your day of ovulation will vary from cycle to cycle. An accurate way to identify your personal fertile days is to detect the changes in these key fertility hormones using an ovulation test.
Other commonly used methods to estimate when your most fertile are for example, ovulation calendar methods, basal body temperature or saliva, are less accurate than hormone monitoring and are more likely to be affected by external factors such as illness or medication.
The level of estrogen in your body is still increasing and at a certain level it a rapid rise in LH [LH 'surge']. This LH surge triggers ovulation, where an egg is released from the ovary. Although many women think they ovulate on day 14,
Mature dominant uk actual Mature dominant uk of ovulation will vary depending on Mature dominant uk cycle length. Some women feel a twinge of pain when they ovulate.
Once the egg or ovum has been released, it moves along the Fallopian tube towards your womb. The egg can live for up to 24 hours.
As soon as you have ovulated, the follicle starts producing another hormone: Progesterone causes further build up the lining of your womb in preparation for a fertilised egg. Meanwhile, the empty Mature dominant uk within the ovary starts to shrink, but carries on producing progesterone, and also starts to produce estrogen.
You may get symptoms of pre-menstrual tension PMS such as breast tenderness, bloating, lethargy, depression and irritability at this stage. Once the egg has been released it moves Mature dominant uk the Fallopian tube towards your womb.
The egg lives for hours, but because sperm can live for several days you are at your most fertile and most likely to get if you have sex without contraception on the day that you ovulate or the day before. As soon as Mature dominant uk have ovulated the collapsed follicle starts producing another hormone called progesterone.
As the empty follicle shrinks, if the egg is not fertilised, levels of estrogen and progesterone decrease. Without the high levels of hormones to help maintain it, the thick womb lining that has been built up starts to break down, and your body sheds the lining. This is the start of your period and the beginning of your next menstrual cycle. As the empty follicle shrinks, if the fertilised egg has not implanted into the womb, your level of progesterone decreases.
The womb no longer needs to maintain an environment to support a baby so your body needs to reset ready for the next cycle. Without the high levels of hormones Mature dominant uk help maintain it, the thick womb lining which has built up starts to breakdown and your body will shed this.
This is the start of your period and the beginning of your next cycle. If the egg has been fertilised and implanted into the womb, the empty follicle is maintained by the increasing
Mature dominant uk of pregnancy hormone [human Chorionic Gonadotrophin]. It continues to produce estrogen and progesterone for much longer until the placenta is mature enough to support the developing embryo.
If the egg has been fertilised, it may successfully implant itself into the womb lining. This usually takes place about a Mature dominant uk after fertilisation. As soon as the fertilised egg has implanted, your body starts producing the pregnancy hormone, human Chorionic Gonadotrophin hCGwhich will keep the empty follicle active.
It continues to produce the hormones estrogen and progesterone to prevent the lining of the womb from being shed, until the placenta which contains all the nutrients the embryo needs is mature enough to maintain the pregnancy. A woman is at her most fertile on There are only a few days typically 6 each cycle when Mature dominant uk can get pregnant.
So knowing when these days are in your cycle is dominant uk if you are trying for a baby. Menstrual cycles and ovulation. Understanding your menstrual cycle Your period Preparing for ovulation Ovulation After ovulation Preparing for the next period…. What is ovulation and when does it occur?
How to identify your most fertile days? What are the differences between ovulation and fertile days? When is the best time to get pregnant? It's impossible to get pregnant Mature dominant uk first time you have unprotected sex.
Fertility basics Ready for a baby? Put your knowledge to the test!