Ovulation on HEALTH is WEALTH with ELIZABETH.

 

Everything you need to know about ovulation

Ovulation refers to the release of an egg during menstruation in females.

Part of the ovary called the ovarian follicle discharges an egg. The egg is also known as an ovum, oocyte, or female gamete. It is only released on reaching maturity.

After release, the egg travels down the fallopian tube, where it may be met by a sperm and become fertilized.

Ovulation and hormonal release during the menstrual cycle are controlled by a part of the brain called the hypothalamus. It sends signals instructing the anterior lobe and pituitary gland to secrete luteinizing hormone (LH) and follicle-stimulating hormone (FSH).

It is useful to know when ovulation is likely to occur, as a woman is most fertile during this time, and more likely to conceive.

Phases

The ovulation process is defined by a period of elevated hormones during the menstrual cycle. It can be divided into 3 phases:

1.    The periovulatory or follicular phase: A layer of cells around the ovum begins to mucify, or become more like mucus, and expand. The uterus lining begins to thicken.

2.    The ovulatory phase: Enzymes are secreted and form a hole, or stigma. The ovum and its network of cells use the stigma to move into the fallopian tube. This is the period of fertility and usually lasts from 24 to 48 hours.

3.    The postovulatory or luteal phase: LH is secreted. A fertilized egg will be implanted into the womb, while an unfertilized egg slowly stops producing hormones and dissolves within 24 hours.

The lining of the uterus also begins to break down and prepares to exit the body during menstruation, or menses.

When does it occur?

A woman’s menses lasts on average between 28 and 32 days.

The beginning of each cycle is considered to be the first day of the menses. Release of the egg generally occurs 12 to 16 days before the next period is due.

Most women begin to menstruate between the ages of 10 to 15 years. At the same time, they begin to ovulate and become able to conceive. This is a time referred to as the menarche.

Ovulation typically stops after menopause, between the ages of around 50 to 51 years on average, but it still occurs in the time leading up to menopause. This is referred to as peri-menopause. 

Detection

There are several indications that a woman is ovulating.

During ovulation, the cervical mucus increases in volume and becomes thicker due to increased estrogen levels. The cervical mucus is sometimes likened to egg whites at a woman’s most fertile point.

There may also be a slight increase in body temperature. This is driven by the hormone progesterone, which is secreted when an egg is released. Women are generally most fertile for 2 to 3 days before the temperature reaches its maximum.

A basal thermometer can be used to track the subtle temperature increase. These can be purchased online or at most drug stores.

Some women feel a mild ache or pang of pain in the lower abdomen. This is called Mittelschmerz pain. It may last between a few minutes and a few hours.

Finally, ovulation predictor kits, available from drug stores, can detect the increase in luteinizing hormone (LH) in the urine just before ovulation.

Ovulation calendar

An ovulation calendar is designed to help a woman predict when she will be most fertile.

Several websites and apps exist that assist this process by asking questions such as:

•   When was the beginning of your last menstrual cycle?

•   How long do your menstrual cycles generally last?

•   How long is your luteal phase, or the time between the day after ovulation to the end of your cycle?

It is generally useful for women to record or chart menstrual information for entry into the calendar. Keeping track of the menstrual cycle can also be key for highlighting any irregularities. 

How Often Should You Have Sex?

While knowing when you are ovulating can help you time sex for your most fertile days, it's not required. 

If you have sex three to four times a week, you're bound to have sex around your ovulation period.

When Are You Considered Pregnant?

When a sperm cell fertilizes the egg, conception takes place. But you are not technically pregnant in this moment.

To be considered pregnant, the fertilized egg must implant itself into the endometrium. This happens 7 to 10 days after fertilization.

Disorders

Issues with the ovulation process can lead to infertility or difficulty conceiving.

Polycystic ovarian syndrome

A woman with polycystic ovarian syndrome (PCOS) has enlarged ovaries, often with small, fluid-filled cysts on them. It can lead to a hormone imbalance that can disrupt ovulation.

Other symptoms can include insulin resistance, obesity, abnormal hair growth, and acne.

PCOS is the leading causes of infertility in women.

Hypothalamic dysfunction

This happens when the production of the FSH and LH hormones is disrupted. These are the hormones that stimulate ovulation. This can affect the menstrual cycle.

Irregular menstrual cycles and amenorrhea, which means not menstruating at all, are common.

Causes of hypothalamic dysfunction include excessive physical or emotional stree, extremely high or low body weight, or substantial weight gains or losses.

Excessive exercise, low body weight, and tumors of the hypothalamus can also lead to hypothalamic dysfunction.

Premature ovarian insufficiency

This is when egg production stops prematurely, due to a drop in estrogen levels.

It can be due to an autoimmune disease, genetic abnormalities, or environmental toxins.

It typically affects women before the age of 40 years.

Hyperprolactinemia, or excess prolactin

In certain situations, such as the use of medication or an abnormality in the pituitary gland, which produces hormones, women can produce excessive amounts of prolactin.

This, in turn, can cause a reduction in estrogen production.

Excess prolactin is a less common cause of ovulatory dysfunction.

Induction

Ovulation can be induced by fertility drugs.

These medications are known to regulate or trigger ovulation. Doctors may prescribe the following to treat anovulation, or the cessation of ovulation.

Brand names are included in brackets.

•   Clomiphene citrate (Clomid): This oral medication increases pituitary secretion of FSH and LH, stimulating ovarian follicles.

•   Letrozole (Femara): This works by temporarily lowering a woman’s level of the hormone progesterone to stimulate ovum production.

•   Human menopausal gonadotropin or hMG (Repronex, Menopur, Pergonal) and FSH (Gonal-F, Follistim): These injectable medications are known as gonadotropins and stimulate the ovary to produce several eggs for ovulation.

•   Human chorionic gonadotropin or hCG (Profasi, Pregnyl): This matures eggs and subsequently triggers their release during ovulation.

•   Metformin (Glucophage): This medication is typically used in women with PCOS to treat insulin resistance and increase the chances of ovulation.

•   Bromocriptine (Parlodel) and Cabergoline (Dostinex): These medications are used in cases of hyperprolactinemia.

Be aware that taking fertility drugs can increase your chances of having twins or triplets. The above may trigger side effects, including:

•   abdominal pain

•   hot flushes

•   heavy menstrual flow

•   tenderness in the breasts

•   vaginal dryness

•   increased urination

•   spots

•   insomnia

•   mood swings

If these become severe, a doctor may be able to suggest other options.

 With this we have come to the end of todays edition of HEALTH is WEALTH.

Remember, HEALTH is WEALTH, only you can take care of yourself like nobody will.

Till next time on our next EDITION,

I remain humbly yours,

Elizabeth,

I love you all!