Many changes occurred during the first trimester of pregnancy
The route of the pregnancy is different for everyone. The first trimester of pregnancy is the time when you have to adapt to changes in your body, your hormones and your experiences. The most important thing you can do is inform yourself about what to expect. Plusbaby has put together all the information you need to know during this first trimester of pregnancy.
What is the first trimester of pregnancy?
The first quarter of pregnancy s’étend de la 1e à la fin de la 12e semaine de grossesse, il commence le premier jour de vos règles. La plupart des femmes découvrent qu’elles sont enceintes entre la quatrième et la septième semaine de leur grossesse. Il est donc probable que vous passiez la moitié du premier trimestre sans savoir que vous êtes pregnant ! C’est pourquoi il est conseillé de commencer à prendre des prenatal vitamins plusieurs mois avant d’essayer de concevoir, et pas seulement après avoir découvert que vous êtes enceinte.
Après les trois premiers mois, viennent le deuxième et le troisième trimestre. Le deuxième trimestre se déroule entre les semaines 13 et 26 de la grossesse, et le troisième trimestre, entre les semaines 27 et 40, jusqu’à la naissance du baby.
How can you tell if you're pregnant?
La seule façon définitive de savoir si vous êtes enceinte est de faire un pregnancy test et de consulter un médecin. Cependant certains signes précurseurs indiquent que vous être peut-être enceinte. Un retard de règles, une intense fatigue, une augmentation du volume des seins, des morning sickness peuvent être les premiers signes d’une grossesse.
There is a reliable pregnancy indicator present in the body. It's the hormone human chorionic gonadotropin, also known as hCG. It is this hormone that is detected in your urine when you take a pregnancy test. So what does this hormone do?
What is the hCG hormone during pregnancy?
Chaque mois, lors de la période d’ovulation, l’ovule emprunte la direction de la trompe de Fallope à la rencontre d’un spermatozoïde. Si celui-ci est au rendez-vous, la fertilization peut alors se produire ! L’œuf poursuit ainsi son chemin pendant 4 à 5 jours en descendant gentiment dans l’utérus avant de s’y implanter. Cette implantation déclenche la production de l’hormone gonadotrophine chorionique (hCG), et c’est cette hormone qui est détectée avec un test de grossesse fait à la maison.
L’hormone hCG, uniquement présente chez la woman enceinte, est sécrétée par le placenta, au moment où l’embryon se fixe dans la paroi utérine : c’est ce que l’on appelle la nidation. L’hCG a pour mission de maintenir les sécrétions ovariennes, ou ce que l’on appelle aussi le corps jaune, pour éviter le retour des règles et ainsi maintenir la survie de l’œuf.
The baby during the first trimester of pregnancy
L’ovule est fécondé par le spermatozoïde à la fin de la deuxième semaine, et c’est également à ce moment-là que le sex du bébé est déterminé.
Although it may not be obvious from the outside, the baby grows faster during the first trimester than during any other part of pregnancy.
At around six weeks into the first trimester, the baby begins to develop bones, hair and nails. Many things develop around the eighth week of pregnancy, including the digestive system, eyesight, sense of touch and brain.
At 5 weeks, the baby's heart begins to beat. Its head takes shape, and its arms and legs begin to appear slowly. At 10 weeks, he takes on a more human appearance. Eyes, mouth and separate little fingers become more noticeable. By this time, the baby's bones are forming and all the parts of his body are in place and ready to develop more rapidly.
The first six to eight weeks are a crucial period in your child's development, when the amount and type of vitamins your body needs change.
Bien qu’un régime de grossesse sain puisse vous aider à couvrir tous vos apports en nutriments, vous pouvez parfois avoir besoin d’un coup de main. Par exemple, votre corps a besoin de plus d’acide folique et de iron pendant la grossesse qu’en temps normal. Il peut être difficile d’obtenir un apport suffisant de ces deux nutriments grâce à l’alimentation et les vitamines prénatales peuvent alors prendre le relais. Certaines recherches indiquent que la prise de vitamines prénatales peut aussi limiter le risque que le bébé présente un poids faible à la naissance et l’acide folique (vitamin B9) vous aide à prévenir les malformations du tube neural, des problèmes graves de la moelle épinière et du cerveau.
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Your body during the first trimester of pregnancy
During the first trimester of pregnancy, it's unlikely that anyone will be able to tell that you're pregnant. In fact, many parents wait until the end of the first trimester to break the news to friends and family.
You'll notice a host of physical changes in your body. Nausea and vomiting are the most recurrent symptoms in the first trimester. Around 75% of pregnant women experience nausea, and 50% experience vomiting. These symptoms begin around the 3rd week of pregnancy and cease, for the vast majority, towards the end of the first trimester. However, some women may experience them as late as the 20th week of pregnancy, and even right up to delivery.
To help you, we've designed an herbal tea especially for pregnancy to relieve morning sickness and digestive problems during pregnancy.
Digestive aversions are a very common symptom in pregnant women. And this, throughout pregnancy. Feel like sweet or salty, fruit or red meat. Listen to your body and give it what it wants, as long as it doesn't harm your health.
These changes are all linked to the new hormones secreted by your body to support your baby's development and growth.
To promote your baby's development, make sure you get enough protein, folic acid, calcium and iron, and follow a balanced diet.
You start to put on weight and your appetite changes too. Your hormones are acting up again! With a first pregnancy, a woman's belly may take some time to appear, as the uterus slowly expands. But for a woman who has already experienced pregnancy, as early as the 3rd month your belly can start to show. So be indulgent with yourself and welcome these changes.
Hormones and mental health during the first trimester of pregnancy.
Pregnancy is accompanied by hormonal changes. Many women experience mood swings, excitement, depression and stress. These mood swings are due to significant changes in your hormone levels, which affect your neurotransmitters. Specifically, estrogen and progesterone levels skyrocket during the first 12 weeks of pregnancy and directly affect your levels of serotonin, a hormone that has a major influence on your mood. Whatever your emotions, remember that you're not alone and that it's all part of the learning curve.
We all go through new emotions when faced with a new situation. Pregnancy is an important life event. Talk about it with your partner, a friend or even a professional. This will help you feel more serene during those first emotional months.