Keeping Track of the Fetal Development During the First Trimester

Many people would do just about anything and everything to get pregnant.
And once they have accomplished this, it is important to know how the baby develops in the womb.
Mothers need to educate themselves about the sensitivity of fetal development as this is very crucial.
Fetal development is important to track since this will determine the baby's overall health.
The very first trimester during pregnancy is begins with the conception that could possibly occur approximately two weeks right after the first day of your last menstruation.
In simpler words, the first couple of weeks of the pregnancy do not involve any fetus yet.
It is only the preparation phase.
On the third week, the fertilization process happens.
This is the time the sperm cell and the egg cell unite to form a zygote which is a single-celled entity.
Some women may also have more than one zygote especially if she has the tendency to release more than one egg per cycle.
The traits of the baby are based on the chromosomes which are derived from you and your partner.
When the zygote moves from the tube to the uterus, it will form into an embryo.
It shall be protected by external group of cells.
On the fourth week, it will start to implant itself onto the wall of your uterus in order to be nourished.
This is the time you can confirm your pregnancy.
The week that follows that is what we refer to as the embryonic period.
This is the specific stage in the first trimester period when the organs start to form.
The heart, spinal cord and the brain will start to develop which makes it even more important for mothers to be extra careful with their activities and the food they take.
There are three particular layers of an embryo called the ectoderm, mesoderm and the endoderm.
The ectoderm layer is composed of the skin eyes, inner ear, central nervous system and other connective tissues.
The heart, muscles, kidneys and reproductive system are all parts of the middle layer.
And lastly, the innermost layer of an embryo is in-charge of the development different organs such as bladder, lungs and intestines.
Facial features shall also start to form in the first trimester during pregnancy.
The baby will grow up to 6 millimeters long at the end of this period.
During this time, alcohol intake and cigarette smoking can trigger the worst effects on the embryo.