Pregnancy Week 4
The symptoms are basically the same during all the first critical weeks. Some
feel stabbing pain and discomfort at the bottom of the stomach, pain that can be
reminiscent of common menstrual pain. Many people have virtually no pregnancy
symptoms at all, and they sail through the first trimester without noticing the
pregnancy. If you feel dejected and hopeless, this is nothing unusual during
this period. The reason for this is all the hormones that ravage around you.
This week, the baby's heart starts beating, and towards the end of the week,
the folic acid supplement you have started to take advantage of. Then the spine
is formed, and the brain is split into two halves. The nerve tube closes on day
28. It is possible to see what is the head and what is the tail of the embryo,
which is 1.5–2.5 mm long. The umbilical cord develops during this and next week.
It handles the transport of nutrients and oxygen from the mother to the embryo.
It is not obvious that the embryo survives and becomes a fetus and later
becomes a living child. For more information about pregnancy and maternity fashion, please see BESTAAH.COM maternity pants. Probably 50% of all conception ends with a miscarriage,
but most do not notice any noticeable changes in subsequent menstruation and can
only be measured by careful HCG analysis. Therefore, you will not notice that
you have been pregnant.
Until the end of week 16, the risk of miscarriage is higher. It is estimated
that miscarriages occur in 10-15% of all known pregnancies. Almost all
miscarriages (miscarriages) occur before week 16.
Bleeding during pregnancy is not uncommon.
Pregnancy and smoking
Most of what you breathe in reaches the fetus via the placenta. This applies
to both beneficial and harmful substances. The carbon monoxide in the cigarette
smoke pushes the oxygen away from the red blood cells and causes the fetus to
suffer from slight oxygen deficiency all the time. The nicotine in the tobacco
causes the blood vessels to contract so that the blood supply to the child
becomes worse. These, and many other substances in the smoke, make the child
less equipped to cope with stress.
Pregnancy Week 3
Now you can test positive in a pregnancy test. It is the levels of the
pregnancy hormone HCG that give rise to the urine test. Maybe the first
pregnancy symptoms start to appear. You may need to urinate more often, you may
feel tired and nauseous and may have swollen breasts. Neither is it strange or
unusual to suffer from mood swings. After all, the body has begun to work on a
large and demanding task.
Avoid staying in environments that can be harmful to you and the child. It's
not just about avoiding alcohol and drugs yourself, but also avoiding things
like passive smoking, contact with harmful chemicals, pesticides, X-rays,
colorways, and large amounts of coffee. Read more about various advice for you
who are pregnant.
A mucus in the cervix protects against external infections, so you don't have
to be afraid to bathe, go to the swimming pool or have intercourse.
The child already has skin, intestinal tract, lungs, nervous system, muscles
and blood vessels. Now the blood flow from you to the embryo has been
established. Embryo is what you call the baby in this early phase.
Iron needs during pregnancy
It has been found that the need for iron increases during pregnancy. The
fetus should have one part and another part needed in the placenta. In addition,
blood volume increases, and this also requires some iron. In total, the need for
iron is at least double that of pre-pregnancy.
Pregnancy Week 2
The fertilized egg travels through the fallopian tube before it enters the
uterine wall. The egg attaches to the uterine wall about seven days after
conception. The cell division started as soon as the egg was fertilized. The
child is now about the same size as a pinhead.
Implantation - the fertilized egg attaches to the uterus
When the egg reaches the uterus, it sheds its shell in order to continue
developing. The egg, or actually the cell lump, eventually grows firmly in the
uterine wall and is enclosed by the uterine mucosa. This is called implantation.
Three weeks after fertilization, the cell lump is termed an embryo which then
develops into a fetus.
For the implantation to occur, the uterine mucosa must have been stimulated
by the hormone progesterone that is formed in the ovary. An ovarian area called
the corpus luteum produces large amounts of progesterone over a period of about
14 days. If fertilization occurs, the corpus luteum continues to produce
progesterone for a few more weeks. This results in the menstruation failing and
the egg being able to attach.
A few days after the egg has been fertilized, a new hormone called HCG is
formed. It is the levels of the hormone that are measured to see if you are
pregnant. The HCG hormone stimulates the corpus luteum to continue producing
estrogen and progesterone until the placenta (placenta) is formed.
All of this helps the fetus to develop and grow.
Pregnancy Week 1
The sperm penetrates into the egg cell, which begins its journey to the
uterine wall where the egg attaches. Some may have less bleeding when the egg
The child's gender and genetic inheritance are already determined. Namely,
when the egg was fertilized, 23 chromosomes from the mother and 23 chromosomes
from the father were mixed and laid this foundation.
When the egg is released from the ovary, it is captured by the fallopian
tube. The egg can live in the fallopian tube for up to 48 hours.
The male's sperm (sperm) cells swim in large quantities (from about 500
million at first) up into the cervix, through the uterus and into the fallopian
tube where the egg is waiting. Fertilization of the egg occurs approximately in
the middle of the fallopian tube. The woman may also become pregnant after
intercourse a few days before ovulation. Some sperm can live for up to five days
after the man has had ejaculation.
The egg is surrounded by a shell that the sperms try to penetrate. As soon as
a sperm manages to penetrate the shell, it becomes impervious to all other
sperm. The sperm loses its tail and the head fuses with the nucleus of the egg.
The egg divides into several cells repeatedly as it migrates from the fallopian
tube to the uterus.
Pregnancy Week 0
The start of your last period before delivery. You do not yet know if you are
pregnant, but if you are planning to become so you should already start behaving
as if you were pregnant. If you have not started taking the vitamin supplement
folic acid you should start now. Ideally, you should start with this a few
months before the planned pregnancy and continue through pregnancy week twelve.
This preventive treatment is helpful, even if you start with it first when you
find out you are pregnant, and then continue to week twelve.
Folic acid prevents neural tube defects. This is a group of congenital
conditions that is due to the fact that the structures around the spinal cord
have not been sealed sufficiently well, and this can, for example, lead to
spinal cord fractures. Folic acid you can buy prescription at the pharmacy and
in most grocery stores.
If you are planning to become pregnant, you should avoid alcohol and tobacco
smoking, drugs and drugs during this phase. If you are not sure whether you can
take a medication you usually use during pregnancy, you should talk to your