You will most likely expect your period to begin by the end of this week. When it doesn’t start, the first thing that comes to mind will be pregnancy. If you are 4 weeks pregnant, that means your little fetus has been with you for 2 weeks! So, what happens in the 4th week of pregnancy?
4 Weeks Baby Development
The cell lump, which we will soon call a baby, but which is now an embryo, has now reached the uterus. It is trying to settle in the inner wall of the uterus where it will live depending on you until birth.
After the embryo is firmly held in place, it will undergo a large division and will be divided into 2 groups. Half of these cells will form the tiny baby and half will form the placenta.
How is the baby at 4 weeks pregnant? We know you’re wondering. Let’s not underestimate him, even though he is not a baby, but a cell that is not bigger than a poppy seed yet. During this period, amniotic (water) sac and food sac form. The embryo, consisting of 3 layers, develops and begins to form special parts of the body.
- The inner layer, known as the endoderm, will form the baby’s digestive system, liver and lungs.
- The middle layer, the mesoderm, will soon become your baby’s heart, genitals, bones, kidneys, and muscles.
- The outer layer, called the ectoderm, will form the nervous system, hair, skin, and eyes.
4 Weeks Baby Image
Changes in the Mother at 4 Weeks of Pregnancy
Does your stomach swell at 4 weeks pregnant? If you’re wondering, let’s tell you, it doesn’t inflate! It is not clear that you are pregnant during this period. Because you haven’t gained weight yet and your appearance hasn’t changed. Considering that there is only a tiny poppy seed inside, we cannot expect his stomach to swell anyway.
- saliva increase,
- metallic taste in the mouth,
- frequent urination,
- Groin and abdominal pain,
- Early signs of pregnancy, such as light bleeding or spotting, can be counted among the 4 weeks pregnant symptoms . In other words, groin pain and abdominal pain are normal at 4 weeks of pregnancy . It doesn’t mean you’re going to live low.
Remember, every pregnancy is different. Not every pregnant woman experiences pregnancy symptoms at the same time and at the same level. Don’t be afraid to talk to your doctor about what’s on your mind. So, what does the expectant mother experience in the 4th week of pregnancy? More precisely, what is the probability of experiencing and what happens in his body?
- Heart and circulatory system: Your body will immediately start producing more blood to carry oxygen and nutrients to the baby. (The period with the highest increase is the first 12-week period when pregnancy puts excessive pressure on the circulatory system.) In order to keep up with the increased blood flow, your heart will beat harder and faster, and your pulse will beat 15 more times per minute. It is these changes that are responsible for feeling so tired in the first period of pregnancy, the desire to go to bed immediately after dinner, or the need for a nap during the day.
- Breasts: One of the first physical changes during 4 weeks of pregnancy is experienced in the breasts. Your breasts may become tender and may feel sore and sore. It may feel fuller and heavier than usual. The reason for these changes is the increased production of estrogen and progesterone. So it’s all your hormones!
- Womb: No wonder the uterus is undergoing rapid changes. Its wall thickens and blood vessels develop to feed the baby.
- Cervix: The cervix, which is the gateway for the baby to step into the world, is already softening and changing color.
- Emotions: You should know that your feelings will be mixed. Pregnancy can be exciting, boring, fulfilling, full of love, but worrying. Sometimes it even makes you experience all the emotions at the same time. You may also experience completely different and brand new emotions, some of which are comforting and some that are unsettling. Be prepared for changes in mood. Don’t be hard on yourself and act as you please.
Symptoms at 4 Weeks Pregnancy
Is Nausea Possible in the 4th Week of Pregnancy?
Nausea at 4 weeks pregnant is one of the questions that every woman wonders. Answer: It may or may not be! Let’s explain the styles right now!
I’m 4 weeks pregnant, I’m feeling nauseous: Welcome to the Nausea Club! Almost 75% of pregnant women are members of this club. So it’s just a common occurrence that you’ve had millions of pregnancies, no need to worry.
What causes nausea in pregnancy? There is no clear information on this subject, but estimates are plentiful. Among them;
- The pregnancy hormone hCG, which is found at high levels in the blood in the 1st trimester,
- high estrogen level,
- Relaxation of muscle tissue in the digestive system,
- There is also the sharpening of the sense of smell of pregnant women.
I’m 4 weeks pregnant and I don’t feel nauseous: Nausea, like cravings, is one of those things that everyone knows about pregnancy but isn’t always true. Studies show that about 25% of expectant mothers do not experience nausea and vomiting. If you’re one of the 25% who don’t feel sick or experience it lightly, you should consider yourself not only pregnant but lucky as well.
What is the Beta hCG Value at 4 Weeks of Pregnancy?
What is hCG? Let’s start here first. You probably first encountered the hCG value when you looked at the positive result of a home pregnancy test. hCG is the value in the urine and blood that confirms that you are pregnant. It is a human chorionic gonadotropin hormone. It is produced by cells of the developing placenta within a few days after the fertilized egg implants in the uterine wall.
At the beginning of pregnancy, the hCG value will be quite low as it is just beginning to be produced. But it almost doubles every 48 hours. Comparing hCG values with other pregnant women around. Because, just as each woman’s pregnancy progresses differently, hCG values will not be the same.
The range for 4-week hCG values is 50 to 426(mIU/L). Any value that falls within this wide range is normal. Don’t be afraid of being low or high. You can share your thoughts on this matter with your doctor.
What Should Be Considered During 4 Weeks of Pregnancy?
With the 4th week of pregnancy, the period of realizing that she is pregnant and changing and questioning her daily life before pregnancy begins. You may wonder how you will behave in matters such as smoking and alcohol use, hair dyeing.
Is Smoking Harmful at 4 Weeks Pregnancy?
Just as smoking is harmful to your body before pregnancy, it is also harmful to your baby during pregnancy. Because cigarette smoke will pass through the placenta and reach the baby, so as you smoke, your baby will also smoke. Studies have shown that when this happens, a baby is exposed to more nicotine than a mother. This may lead to continued nicotine intake after the birth of the baby.
On the other hand, second-hand smoke can affect a non-smoker and her developing baby. This means that you shouldn’t let anyone smoke around you for the rest of your pregnancy.
Is Hair Coloring Harmful at 4 Weeks of Pregnancy?
Dip dye can be a problem when you’re pregnant. There are opinions that a small amount of chemicals absorbed from the scalp during hair dyeing is harmful. Some experts recommend waiting for the first trimester, the first 3 months, to refresh the paint. Others think that there is no harm in having a dip dye during pregnancy.
But even the slightest risk shows that it makes more sense to have highlighting instead of bottom paint during pregnancy. Since the highlighter is applied to the ends of the hair, the chemical does not come into contact with the scalp and it takes longer to use.