Pregnancy

Beginning

Third pregnancy trimester

While you do plans for the arrival of your baby, this one keeps on growing. It trebles his weight and occupies a proportional size. It is already quite formed, only it is necessary to him to mature and to keep on growing. This does that your paunch grows very much, and although the appetite diminishes, in this third trimester it is where more of weight will increase. (60 % of the kilos of the whole pregnancy). That's why it is important that you do not put on weight very much in the previous trimesters. Here the use of medicines is already not so risky, nevertheless which this one must be moderate.

Week 25:

.El cuerpito of your baby it turns out to be already more proportionate and stuffed.
.Logra a 700 grams weight and a length of more than 30 Cm.
.Continúa the pulmonary and bony development. The vertebrae form.

Week 26:

His rough weight is about 780 grams. And his length is 32 Cm. It can already hear the voice of his mom (you can sing to him), the beat of his heart, the noises of the digestion and other external noises.

Week 27:

It weighs now almost one kilogram. And it measures about 34 Cm. The brain keeps on growing. The lungs keep on developing. The skin is seen much arrugadita. His heart flutters between 120 to 140 beats per minute.
You can feel the contractions of Braxton Hicks, which prepare your body for the childbearing. Your belly will become hard and stiff, these contractions are not painful.

Week 28:

It goes so far as to weigh 1,2 kilograms. It is storing grasita under the skin as preparation párale birth.
Your afterbirth transfers antibodies of your organism to that of your baby, so that he is born with immunity to some illnesses.

Week 29:

It usually measures 35 Cm. and to weigh 1 kilo and 300 grams. It keeps on accumulating fat under his skin. It can move his eyes and discern the light. It eliminates every day about half a liter of urine in the amniotic liquid. It swallows it and urinates it. His lungs prepare themselves to be able to breathe.

Week 30:

His length is of approximately 38 Cm. and his weight is about a 1 kilo 600 grams. The lanugo begins to disappear. The bone marrow produces the red globules of his blood. In most cases the babies adopt in this week the cephalic position, that is to say head is placed below, and they remain like that until now of the childbearing. (Some babies remain seated up to his birth). Your womb presses the bladder and the column. That's why it is habitual in this epoch, the frequent micturition, and the backaches.

Week 31:

It can already measure 39 cm. and to weigh almost 2 kilograms. The skin is already not so red, thanks to the fat that it accumulated under his skin. Now his skin is more pink. The fingernails of his hands grew so much, that are already seen up to the rim of the deditos. The hair also grows. In this epoch, the distension of your ankles, face, and high blood pressure can be preclampsia signs. It consults immediately your obstetra.

Week 32:

Now the baby can weigh between 2 and 2kilos 100 grams. And to measure about 40 or more Cm.
His five senses work already well. It already has hiccup. From the week 32 the baby begins to make surfactantes, a substance that it helps to the maturation of the lungs, indispensable for his survival.
The womb occupies all your abdomen.

Week 33:

There is the week dondehay major quantity of amniotic liquid of the whole pregnancy. The head grows one centimeter, because the brain increased his volume.

Week 34:

His weight is of about 2 kilos and 500 grams, and his measurement, about 43 cm. When it is awake it has the open eyes, when it is asleep, has them closed. His uñitas are long and sharp. The baby happens across his lungs flown towards the amniotic liquid. It eliminates his undone ones by the afterbirth. Your lungs are squashed by the womb, so it is possible that you feel that you lack the air.

Week 35:

In this week it measures already about 45cm. and it weighs approximately between 2 kilos and 500 grams to 2 kilos 700 grams. Every time it has less place to move. In the varoncitos, they begin to lower the testicles. He avoids to raise weight and to be standing up a lot of time. It uses a support strip not to force the ligaments of the womb.

Week 36:

In this week the babies fatten about 14 daily grams, accumulate fat to confront the low temperatures after the birth. In this week they measure about 47 cm. You can experience cramps when the head of the baby is fitted into your pelvic cavity.

Week 37:

Most of the babies weigh in this week about 3 kilos and measure approximately 50 cm. When there is strong light, the carita turns round. It begins to test some respiratory movements. Perhaps have heat at any time, since your body is working to any machine.

Week 38:

In this period the baby increases 30 grams per day. Or that can go so far as to weigh between 3kilos 100 grams to 3 kilos 150 grams. Perhaps have ambivalent feelings in this stage, miscellany of desire and fear at the same time.

 Week 39:

It is ready to go out. The lungs keep on maturing and are prepared for the respiration. It already weighs about 3 kilos 500 grams and the space begins to skimp. Almost it does not take place to move. Your neck of the womb will be softened and it can be opened partially.

Week 40:

Theoretically in this week the pregnancy comes to his end. The weight average will be of 3 kilos 500 to 3 kilos 700 grams. The white substance that covers the baby, has disappeared almost completely, although a part will remain. The same happens with the lanugo. Only 3 % of the babies is born in the due date. To himself that you do not worry if it is late or passes a little.

Perhaps notice like an energy fit in this moment. This is what is known as the syndrome of the nest. You are preparing everything for the arrival of your baby. But he tries not to happen to you, since you will need all your energy for the childbearing.