Fetal Growth Stages In Pregnancy

.First Week
In the first week of this new formation process occurs between the sperm and egg cells .
Mother Conditions :Mother not many are aware that she was pregnant , despite being late coming months .
Baby's condition :Fetus has a genetic stock 46 types of chromosomes . At this time the embryo requires nutrients such as oxygen from the mother .
. Second Week
Egg fertilization occurs at the end of the second week .
Mother Conditions :Mothers usually begin to feel tired often due to hormonal changes and emotions began to fluctuate which can be angry or pleased sudden .
Baby's condition :Fertilized egg cell will split the two into two cells , while continuing to divide , continue to move the egg toward the uterus fallopian leave holes .
.Third Week
In the third week of gestation , she may not have been aware if she is pregnant .
Mother Conditions :Mothers experience morning sickness include nausea or vomiting , as well as changes in appetite and weight .
Baby's condition :Egg will divide into a group containing hundreds of cells and attaches to the uterine wall . Additionally it also began developing placenta is round and serves to transfer nutrients from the mother to the baby .
.Week Four
The baby is an embryo. So if Mom did a pregnancy test , a positive result .Mother Conditions :The mothers had increased production of the hormones progesterone and breast began to feel soft . But still no enlargement of the abdomen .

The formation of early embryos ( early humans ) who already have a vascular system (blood circulation ) . Fetal heart begins to beat , and all other organs begin to form . Appears facial bones , eyes , fingers , feet , and hands . In this phase also the amniotic sac has been formed consisting of two thin membranes . This membrane contains amniotic fluid that serves to keep the baby from injury in a collision outside during pregnancy .
 Baby's condition :Human fetus begins to form structures . Blood cells begin to take shape and form as well circulation will begin the presence of dark circles for eyes . At the end of the first month of pregnancy the baby is the size of about 6-7 mm ( about the size of rice ) .
. Week Five
The size of the baby at this week still like apple seeds are referred to as embryos .
Mother Conditions :Mom has not been too many changes that occur and are usually just beginning to be known through pregnancy urine test with the test pack .
Baby's condition :In the fifth week of the formation of 3 layers namely ectoderm , mesoderm and endoderm . With increasing month , the fetus begins to develop facial features , there are little folds of skin start to the ear on the side of the head .
.Sixth Sunday The average size of the embryo has reached the 2 - 4mm . In this week baby's heart starts beating .
Mother Conditions :When the sixth week she started experiencing frequent urination due to enlargement of the uterus or womb and sometimes a bit annoying at night .
Baby's condition :Tiny buds appear that will later develop into arms and legs and begins to form the toes and fingers are small . Neural tube ( brain , spinal cord and other nerve tissue of the central nervous system ) began to form properly . Digestive and respiratory systems have also begun to be formed .
.Seventh Sunday
The heart is fully formed, divided into the right ventricle and left ventricle . The arm and shoulder to form into tiny hands .
Mother Conditions :Pain in the breast and blood vessels in the breast begin to somewhat shaded .
Baby's condition :Digestive tract and sensory organs begin to develop , the bone begins to form that replaces cartilage . Movement embryo begins although the mother can not feel it .
.Eighth Sunday
The main organs of the fetus has been formed . The shape of his head was now larger than the body , so as to accommodate the brain continues to grow rapidly . He also has had a chin , nose , and eyelids clear . In the womb , the fetus begins to perform activities such as kicking gently .Many of the changes that occur in infants . Some components in organs such as the arms , legs , shoulders , ears and eyes already formed.Mother Conditions :Mothers sometimes have constipation as a result of increased hormone progesterone in the body system .Baby's condition :The fetus has a length of about 2.54 cm and weighs about 9-10 grams and the tip of the nose and eyelids started to grow , so does the ear . Arm getting bigger and has elbow . Channel called brochi that connects the lungs to the throat also started branching . One third of the baby's body has begun to form consisting of the head .
. Sunday Ninth
In this week fetus is about 22-30 mm long and weighs about 4 grams .
Mother Conditions :Changes in the mother's body is starting to look like breasts began to swell .
Baby's condition :The baby's body is almost fully formed . He has started to move and can be detected by ultrasound . Already have an arm , hand , foot , mouth and fingers that can open and close the fist . The nails were already grown and external ear of the baby are formed .
.Sunday Tenth
Already developing baby's reproductive organs , but the sex of the baby is still difficult to distinguish when seen in ultrasound
Mother Conditions :Increased appetite accompanied by weight gain and belly a little bit bigger.
Baby's condition :Vital organs such as the liver , kidney , intestine , brain and lung function have been formed and began to cooperate . 250,000 increased brain growth of new nerve cells every minute . The size of the baby's head is almost half of the entire body length .
.Eleventh Sunday
Many developments in the eleventh week and likely will decrease the risk of miscarriage .
Mother Conditions :In this week nausea and vomiting will begin to decrease .
Baby's condition :When measured from the head to the back , about 4-6 cm fetus . All the good parts of hair , fingernails and toenails begin to grow . She also was able to feel the movement for movement of the feet and hands .
.Sunday Twelfth
At the long end of the first trimester fetus is measuring about 7,6-10 cm and weighs about 28 grams .
Mother Conditions :Nausea and fatigue experienced by the mother will fade away . Complaints will disappear mother and the mother 's appetite was back to normal
Baby's condition :The face of the baby is more like a human form . The fingers and toes are separated completely . At this time, the circulatory system and urinary system starts working and the heart is able to produce bile .
• In the 12th - 16th weekLungs start developing fetus and heartbeat can be heard through ultrasonography ( USG ) . His face began to form a certain expression , and his eyes began to grow eyebrows and eyelashes . Now he turned his head and opened dpat mouth . Her hair began to grow rough and colored . Even his feet were already tumbuhlebih length of tanggannya .
• At week 16-20Noses and ears looked clear , red skin , hair began to grow , and semuabagian already fully formed . Blood vessels show up clearly in the thin fetal skin . His body was covered with fine hair called lanugo . The little one is now beginning to be organized and coordinated . She can suck your thumb and react to the sound of his mother .
• At week 20-24At this time his genitals begin to form , open nostrils , and he began breathing movement . The centers of the bones began to harden . In addition , koni he began to have time - time to sleep .
• At 24-28 weeksUnder the skin , the fat has begun to accumulate . In scalp hair began unfolding everywhere , his eyelids open , and his brain began aktif.ia can hear it now , either voice from within and from outside ( the environment ) . He can recognize his mother's voice and heartbeat quickened when his mother spoke .
• At week 28-32Although the movement has begun limited because the weight was increasing , but the eyes have started to blink cahayamelalui abdominal wall due to see his mother . His head is already leading down . His lungs are not perfect , but if he is born into the world at this time , your child will most likely have to survive . The little one has now been formed .
• At week 36The baby often practicing breathing , sucking and swallowing . Fine hairs all over its body has disappeared and his body became more rounded . Most babies conceived by women who are pregnant for the first time will decrease , ie the decline in head kerongga pelvis ( the baby is down ) .
• At week 38The head has been in the pelvis , ready to be born . It shows that when labor is imminent . Now , the baby as if " prepare" for his birth into the world .
• At week 40What was once a cell has now become a human . Within a few days , the placenta will take over and give the signal that the baby was ready to be born . The baby was sleeping peacefully in his mother's womb . He does not know that he will shortly leave his home for most of her life through the process , namely the birth .