Features of development in the first trimester
Doing a kind of diary will help the future mother to control her health, as well as remember the necessary tests, examinations and purchases. Parents at the beginning of the term make plans and want to know what awaits them closer to the birth. But how, as the first week of pregnancy proceeds, they learn, as a rule, after it. In fact usually at this time the woman yet does not know, that it is pregnant.
1 trimester is very important, because at this time the following significant stages occur in the development of crumbs:
- the placenta is formed;
- bodies and systems are formed;
- approximately at week 6, the baby becomes like a person, since he has ears, nose, mouth;
- by the 8th week the tail that is characteristic of the embryo disappears;
- muscles develop;
- rudiments of infant teeth are laid.
You should know that before the 10th week the embryonic period lasts, and then the fetus begins.
2 and 3 trimesters of fetation
By this time all life systems and organs have already been laid, and the child continues its intensive development. Moms are worried that they are all well and want to know how normal pregnancy is at this stage. In order to get rid of unnecessary emotions, you should make regular visits to the doctor, undergo ultrasound, tests. Do not neglect additional tests if the doctor has a reason for this.
Already by 14-15 weeks, the stomach becomes noticeable, and by 20 - most women already feel the first stirring of the baby in the womb.
At about the 27th week, the crumb becomes externally the same as his parents will see after giving birth. It's time to prepare things in the hospital, learn to breathe properly, equip a family nest. In the third trimester, the woman has training fights. After 36 weeks the birth process can begin at any time, therefore it should not be provoked, for example, by sex.
Knowing how the pregnancy lasts for weeks, young parents can better prepare for the birth of a crumb.