What Happens Before and After Your Birth?

We shall discuss how we entered this planet right now. According to some experts, your birth had a one in 400 quadrillion chance of happening. You are unique, therefore remember that always. First, there were the odds of your father sleeping with your mother, which one scientist estimated to be one in 20,000, according to Business Insider. The likelihood that they would continue dating after the initial encounter, go on a second date, and then decide to become pregnant with you is also a possibility. One in forty million is said to be the likelihood that we will reach this point. The major odds now: your mother will have between one and two million eggs at birth, of which 500 will ovulation, and your father will produce around 500 billion sperm. In essence, it's fairly astounding that one sperm and one egg were able to create you.

We must also keep in mind that, going all the way back to the origin of the human species, in order for your parents to exist, so too did their predecessors. It was a miracle that you were ever born. We are aware that a number of events have to take place for you to exist. Let's focus on the day or night that got you started, though. We're certain that you've had a good enough education to realize that your parents had to have a sexual relationship in order for you to exist. Few people enjoy contemplating this, yet it is what it is. You're also aware that having a child is not always assured when two individuals make out without using any form of contraception. Numerous variables come into play, such as the individuals' ages, the time of their first sexual encounters, and their reproductive systems. While some couples struggle mightily to conceive, other couples never seem to fail.

If a woman is under 35, she has an 85% probability of conceiving in a year while having sex once during each menstrual cycle, according to a doctor at the Women's College Hospital and St. Joseph's Health Centre in Toronto. 28 days is the typical cycle length. After the woman's cycle, she will ovulate. After the first day of her most recent menstruation, the ovulation phase typically begins around 14 days later. This stage frequently occurs two weeks before the woman's next menstruation, in most situations. As a result of the woman's ovaries releasing an egg, the egg travels via the fallopian tubes and meets a sperm there. Once the egg has been fertilized by this fortunate sperm, conception can begin. You don't need to wait for the ovulation period to have a child, and you might not be aware that a man's sperm can wait within a woman while this egg develops. Although most don't make it that far, sperm is supposed to be able to survive in a woman for roughly 5 days.

We are aware that a woman must generate an egg and that a sperm must go to the egg in order to fertilize it. Did you know that a guy produces 525 billion sperm cells in his lifetime? The late comedian Bill Hicks claimed that by not making love, he had squandered whole civilizations by releasing sperm. According to Live Science, a single injection may deliver between 40 million and 1.2 billion sperm cells. I wonder why we require so many of these items.

According to scientists, competition is mostly responsible for this. One has a higher chance of reaching the egg if there are more sperm. The likelihood of passing on one's genes increases with sperm production. It only takes the sperm 15 centimeters to reach the magical egg, yet this is no simple swim. Some of them simply flow back after takeoff, while others are killed by the woman's internal acidic secretions. Basically, they are non-starters. Only two million of the many millions who are launched, however, get it to base one, which is the cervix. Others become enmeshed in mucous while others simply run into walls and pass away. It's a dangerous race that's highly competitive for those sperm. Only one million will reach base 2, which is the uterus. Sadly, a lot unravel here and are eliminated by white blood cells. At this point, just 10,000 remain and have reached the uterus's apex. The oviducts, which women have two of but seldom produce eggs in each, are their next stop. That indicates that around half of those precious sperm chose the incorrect door, and nothing is hidden behind it. The uterotubal junction, where the oviduct and uterus are joined, is where those who took the right path will have to stand. The sperm struggle to get through this congested intersection, and many of them become caught in mucus.

From millions, we now have a little over a thousand survivors making their way to the location where the star prize is held down the Fallopian tubes. Many don't make it to the egg and simply perish, which is heartbreaking when you consider how far they traveled. The Highlander said that there can only be one, therefore it becomes worse. The woman's egg essentially blocks out several sperms during a phenomenon known as a cortical response. When a victor emerges from one of the toughest competitions in the world, that resilient sperm becomes a part of you. However, there is a potential of miscarriage, so it's not completely certain. This frequently occurs early, and after 14 weeks, a woman only has a 1% risk of miscarrying the child.

You are now on your way to being born, so we can get down to work. Trimesters are the names we give to the various stages of pregnancy. However, as you are aware, occasionally kids are born earlier than expected. The entire pregnancy should take, on average, around 40 weeks. We refer to the first trimester as spanning weeks 1 through 12. The lady may probably experience a few changes at this period, including possible mood swings, swelling or queasy body areas, cravings for certain foods, headaches, and heartburn. How about inside, though? Over the course of the first two weeks, there isn't much of a you. After the sperm triumphed in the competition and met the egg, the fertilized ovum adheres to the uterine lining about a week later, at which point the placenta begins to develop. The embryo resembles a disc on this wall at around two weeks. This little embryo doesn't begin sprouting stuff, though, for about four weeks. Where the legs and arms will be starting to form, along with the hearts. Just about 1/25 of an inch is all that is involved. Beginning to form are the spine and digestive system, as well as the ears, eyes, and nose. We have something that resembles a human a bit more at around eight weeks, which we refer to as the fetus.

The fetus's heart is now operating normally, and it has all of the baby's organs—though they are not yet fully developed. Now, developing bones are also beginning to form. At 12 weeks, we can already see the beginnings of a miniature human, complete with enlarged genitalia, a tooth bud, fingernails, and toenails. In the so-called amniotic fluid, the baby is now also able to move around. The first trimester has come to a conclusion. The baby will be approximately three inches long and weigh around an ounce at the start of the second trimester. As the eyes mature, the head's rapid growth will slow and the eyelids will close. This little fetus can now even form a fist as the muscles and nerves start to work. Due to the larger fetus, many women will now noticeably develop a bump. Additionally, they could start to feel a little better and stop feeling so awfully sick. Having said that, individuals can also experience several new symptoms and aches. At 16 weeks, the baby's skeleton is still growing inside. The skin seems white and practically transparent. At this stage, the fetus may have a bowel movement, but it will be meconium. It's a dark green material that resembles excrement in many ways. Currently, the fetus is four to five inches long and weighs around three ounces.

At twenty weeks, the unborn child may become restless, and the expectant mother may then feel the baby kick. Nails on many body parts, including the fingers and toes, are now fully developed. At this time, it can allegedly even begin to scratch itself. It has the ability to swallow and hear. Moving on to week 24, a baby creates its own blood cells from bone marrow throughout the second trimester. It now bears prints. As taste buds develop on the tongue, it can taste things and will eventually grow some hair. Although the lungs have not yet fully grown, that process is underway. The fetus will now begin growing its own reproductive organs, regardless of whether it is a male or a girl. A typical sleep cycle is another thing that begins right now. It weighs around 1.5 pounds and is around 12 inches long at this time. Welcome to the third trimester, a period when the mother is significantly heavier than usual. The body will occasionally experience discomfort as a result of anything else growing inside of it. At 32 weeks, the end product is almost ready. The baby's bones are not yet entirely formed, but they are. The eyes may now open and close. Although the newborn is still developing its lungs, it is already practicing breathing. The infant is now storing all the natural minerals it requires for good health. Currently, it might get up to 16 inches long and weigh at least 4 pounds.

Around the infant, a substance called vernix thickens around 36 weeks. The newborn is covered in a waxy layer for protection. It has less room to move since it is accumulating a lot more body fat. Less of those kicks will be felt by the lady. Normally, we have a fetus that is six pounds and around 18 inches long. The fetus's organs are now completely matured for the outer environment, and after this, we have the genuine deal. The baby may shift into a head-first position as the due date approaches. Now all that remains is for it to emerge and draw its first breaths in the world. When it does, it could weigh 6 to 9 pounds, though this is subject to fluctuation. It may be about 20 inches long, but that might also alter. What happens next?

…. (next to part 2)