Pregnancy Week by Week

If you are planning to get pregnant or have just found out that you are pregnant, you are likely to have a lot of questions. So, what happens week by week during pregnancy? What changes will happen to your body during pregnancy? What will happen inside your belly? What awaits you according to the week of pregnancy, what do you need to do? Do not worry!

Our week-by-week pregnancy guide prepared by Prof. Dr. Erkut Attar, Head of the Department of Obstetrics and Gynecology and IVF Specialist at Yeditepe University Hospitals, will be with you throughout your pregnancy.

This guide has been prepared to answer the questions of expectant mothers, to ensure that they have a safer and more comfortable pregnancy, and to ensure that they are ready for the changes that will occur during pregnancy. The guide includes the expected developments in you and your baby according to the gestational week and the physician's recommendations.

Hafta Hafta Gebelik, Hamilelik Takvimi
Week 1
1 Weeks Pregnant
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You are not pregnant yet! But you are at the beginning of everything where you will witness miracles. In a short time, you will witness the changes in both yourself and your baby. Although it is still very early, you may already be feeling pregnant. You can start reading now to follow the process where you will discover something new every week.
Week 2
2 Weeks Pregnant
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Hamileliğin 2. haftası aslında hamilelik yolculuğunun temelinin atıldığı, heyecan ve hazırlıkların olduğu bir dönem! Hamileliğinizin ilk adımları çok yakında başlayacak. Vücudunuz hamileliğe hazır olmak için hormonları salıyor, vücudunuzu hissetmeye başlayabilirsiniz. Sağlıklı yaşama odaklanın ve biraz sabırlı olun. Daha fazlası için okumaya devam edebilirsiniz.
Week 3
3 Weeks Pregnant
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Hamileliğin 3. haftasında minik mucizenizin ilk adımlarının atıldığı ve aslında her şeyin başladığı heyecanlı bir dönem. Zigot hızla bölünüyor ve ilk hücre grubu olan blastosist oluşuyor. Miniğinizin temelleri her geçen an atılıyor. Hareketlenen hormonlar nedeniyle bazı kadınlar bu haftada yorgunluk, hafif mide bulantıları ya da vücutlarında garip değişiklikler hissedebilir...
Week 4
4 Weeks Pregnant
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Congratulations! You are now officially pregnant. Maybe you are just realizing it? So what is your baby doing in the 4th week of your pregnancy? Right now, he/she is a tiny ball of cells (blastocyst) and is nesting in your uterus. So what are you feeling during this period? Read on for what you are curious about and what you may experience in the 4th week of your pregnancy... In the meantime, continue to stay away from stress and take good care of yourself...
Week 5
5 Weeks Pregnant
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We have reached the 5th week of pregnancy… Now the tiny heartbeats are starting. The nervous system and spinal cord of your tiny but strong baby, who is now about the size of a sesame seed, are developing rapidly. So how do you feel? Don't worry, the reason for your tiredness is your hormones at work... In this episode of our pregnancy week by week series, we have shared the answers to your questions about the 5th week of pregnancy. What should expectant mothers do if the pregnancy test is positive? What changes occur in the embryo? What happens in the 5th week of pregnancy? What should you pay attention to in nutrition? You can continue reading to see the answers...
Week 6
6 Weeks Pregnant
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You are living a period full of miracles. As your baby grows in your belly, you are also curious about his/her development, aren't you? Your baby's heart is also running a marathon during this period. His/her tiny heart beats 100-160 times per minute. Moreover, his/her little arms, legs and facial features are becoming more apparent. But that's not all... How big is your baby in the 6th week? What does he/she look like? You can find the answers to questions like these in this section of our pregnancy series, week by week... By the way, you don't forget to drink plenty of water, do you?
Week 7
7 Weeks Pregnant
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Next in our pregnancy week by week series is week 7... Your baby, who is the size of a chickpea, continues to grow rapidly. His brain is also developing super fast. So, how big will the baby be in the 7th week of pregnancy? How will he look? What changes will the mother experience? What can you do for yourself? All you need to know about the 7th week of this magnificent adventure is in the rest of the text...
Week 8
8 Weeks Pregnant
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You are in your 8th week of pregnancy and as your baby continues to grow, you are getting used to this process. As the weeks go by, your baby is getting bigger. In your 8th week of pregnancy, your baby is the size of a raspberry. His tiny hands and feet are no longer webbed... But that's not all. What changes are happening to your baby in the 8th week, how does he look? You can continue reading for more about your 8th week of pregnancy...
Week 9
9 Weeks Pregnant
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You have reached the 9th week of your pregnancy week by week. The 9th week of your pregnancy is the period when tiny movements begin. Although you don't feel it yet, your little one's muscles have started to work and he/she has started to exercise inside. So how is his/her development? What awaits your baby, who is about the size of a grape in the 9th week, this week? How much does he/she move? Can the gender be determined in the 9th week? The answers to your questions about the 9th week of your pregnancy are in the rest of the text...
Week 10
10 Weeks Pregnant
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You have reached the 10th week of your pregnancy, which is exciting every week. You are wondering what awaits you and your little baby this week. The 10th week is a big week for your baby! This week marks the transition to the fetal stage, which lasts until birth. Your baby is no longer an embryo, but officially a fetus! The tiny human journey continues at full speed! From now on, he/she will grow and develop until he/she is ready for life outside the womb. So, how much will a 10-week-old baby weigh? Can the gender of the baby be determined in 10 weeks? If you are wondering, the answers are in the rest of the text...
Week 11
11 Weeks Pregnant
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You have reached the 11th week of pregnancy and you are curious about the changes in your baby and yourself. Week by week, your baby is getting bigger and bigger and you have a lot of questions. How big is an 11-week baby? How is the 11-week baby developing? Can the 11-week baby's movements be felt? Will the 11th week reveal the gender? What are the changes in the mother? Some of these questions...
Week 12
12 Weeks Pregnant
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You have reached the 12th week of pregnancy and entered the 3rd month. Your baby, who is approximately 5.4 cm from crown to rump and weighs 14 g and is the size of a plum, looks like a human being and continues to grow rapidly. Your baby's development continues to excite you as you progress through your pregnancy week by week. So how big is a 12-week-old baby? Can you feel baby movements at 12 weeks? Can you tell the gender of a 12-week-old baby? You can continue reading for answers to your questions... Continue to drink plenty of water and eat healthy...
Week 13
13 Weeks Pregnant
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The 13th week of your pregnancy, the beginning of the 2nd trimester! You will be much more relaxed during this period when your little one is growing rapidly. Your baby is now truly like a human being! Are you curious about the changes in your baby and yourself during this period when you are entering the 13th week of your pregnancy? What awaits you during the pregnancy week by week? How much will a 13-week-old baby weigh? Can the gender of a 13-week-old baby be determined? What are the changes in the mother during the 13th week of pregnancy? For answers and more...
Week 14
14 Weeks Pregnant
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You have reached the 14th week of your pregnancy and now your energy is higher. You are in a period where your body is getting used to pregnancy more. Your little one is growing rapidly and you are feeling more comfortable during this process! The changes that both you and your baby are going through during this miraculous period continue to excite you. So what happens in the 14th week of your pregnancy, which is this new period? Can the movements of a 14-week-old baby be felt? For answers to your questions about your baby and your daily life...
Week 15
15 Weeks Pregnant
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Your wonderful journey continues with your rapidly growing little one in the 15th week of your pregnancy. The head-to-bottom distance of the fetus is measured at 10.1 cm, weighs 70 grams and is now the size of an apple. You may feel a kick as its movements become more pronounced. Maybe you have felt it...It is time to sing to your baby whose ears are developing and who can now hear you...You can continue reading for other topics you are curious about in the 15th week of your pregnancy...
Week 16
16 Weeks Pregnant
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You have reached the 16th week of pregnancy and entered the 4th month. You are changing along with your baby. Maybe some of your clothes are starting to feel tight. Although you are used to the week-by-week pregnancy process, you are still curious about the development and changes in your baby. So how big is a 16-week-old baby? How does a baby develop in the 16th week of pregnancy? The text we have created will help you with these and similar questions...
Week 17
17 Weeks Pregnant
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In the 17th week of your pregnancy, your baby is growing rapidly and you are enjoying this wonderful period. Your energy is increasing and your baby is saying "I am here" with his/her movements. What other changes are happening in your baby, who has reached the size of an avocado in the 17th week of pregnancy? What is the height and weight of a 17-week-old baby? What does a 17-week-old baby look like? What should you pay attention to in yourself? You can continue reading for the answers to your questions...
Week 18
18 Weeks Pregnant
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You have reached the 18th week of pregnancy and the bond you have established with your baby is increasing. Your baby is 14.2 cm long and weighs 190 grams. Although you are used to this period, you are still looking for answers to many questions about pregnancy and baby development. What happens in the 18th week of pregnancy? How much does an 18-week-old baby weigh? How many grams and cm is an 18-week-old baby? You can continue reading for your answers...
Week 19
19 Weeks Pregnant
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In the 19th week of pregnancy, your baby's movements are rapidly increasing, and this increases the pleasure you get from your miraculous process. As the process progresses, your curiosity continues. What Happens in the 19th Week of Pregnancy? How Much Will Your Baby Weigh? You can continue reading the text for your questions while enjoying the comfort of the second trimester of pregnancy... In the meantime, be careful to move as your doctor allows and not to neglect water...
Week 20
20 Weeks Pregnant
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You have reached the 20th week of pregnancy in the week-by-week pregnancy process and your pregnancy process is now halfway through. Your baby's senses are also developing! He can now sense sounds and light. In other words, he recognizes the music you play him and the songs you sing more clearly. With all this, your excitement is gradually increasing. So, what happens in the 20th week of pregnancy? How much does a 20-week baby weigh? What does a 20-week baby look like? How many months pregnant am I? You can continue reading for the questions you are most curious about and more...
Week 21
21 Weeks Pregnant
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You have reached the 21st week of pregnancy and the changes you are experiencing have reached a noticeable level. Your baby's kicks are making you even more excited. It is also very normal that you have started to think about birth and the aftermath. So what awaits you in the 21st week of pregnancy? How does your baby develop in the 21st week of pregnancy? What are the changes in the mother in the 21st week of pregnancy? Can a 21-week baby be felt? What does a 21-week baby look like? You can continue reading for both your own and your baby's development and the questions you are curious about...
Week 22
22 Weeks Pregnant
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You are slowly but surely enjoying this period when you have reached the 22nd week of your pregnancy. You may be impatient to hold your baby in your arms. Your baby has reached the size of a coconut in 22 weeks. Your baby is dancing with its fast movements. But your curiosity continues. So what happens in the 22nd week of pregnancy? What are the changes in the mother in the 22nd week of pregnancy? How much does a 22-week baby weigh? You can read our text that contains the answers to your questions...
Week 23
23 Weeks Pregnant
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You have entered the 23rd week of pregnancy and now your communication with your baby is even stronger. Your own changes continue. During these weeks, you may sometimes feel a strange sensation and tightening in your groin or abdomen. These are the ‘Braxton-Hicks’ contractions that prepare your uterus for birth. So, what happens in the 23rd week of pregnancy? How much does a 23-week-old baby weigh? How many kilos and cm does it weigh? What are the changes in the mother in the 23rd week of pregnancy, what are the issues she should pay attention to? As you approach birth step by step, you can continue reading for answers to questions about the 23rd week of pregnancy...
Week 24
24 Weeks Pregnant
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You have reached the 24th week of your pregnancy process week by week. After this period, remember that your baby has a chance to live even if he/she is about to be born. In the meantime, your pregnancy hormones cause the structures in your skin tissue to soften and stretch. That's why you may start to notice stretch marks on various parts of your body. In addition, what are the changes and developments in the mother and baby in the 24th week of pregnancy? How many grams does a 24th week baby weigh? What does a 24-week baby look like? You can find the answers to your questions in the rest of the text...
Week 25
25 Weeks Pregnant
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You have made great progress in your pregnancy week by week and have reached the 25th week. Your baby is the size of a small cauliflower in the 25th week. The development of your baby and the changes in you are quite exciting. So how big will the baby be in the 25th week of pregnancy? How does baby development progress in the 25th week of pregnancy? What are the changes in the mother? What does a 25-week baby look like? These questions continue as development continues. You can read the text we have created for the answers... In the meantime, although it seems like there is still time, it may be a good opportunity to think about what kind of birth you want and evaluate your options.
Week 26
26 Weeks Pregnant
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Your excitement continues to grow as you reach the 26th week of pregnancy. Your baby now weighs close to 760 grams and is approximately 35.6 centimeters long. His growing body is supported by his spine, which consists of 150 joints, 33 bones and 1000 ligaments and is getting stronger. Your baby's senses continue to develop. How Much Will a Baby Be in the 26th Week of Pregnancy? How Does Baby Development Progress in the 26th Week of Pregnancy? What Are the Changes in the Mother? What Does a 26-Week Baby Look Like? You can continue reading for answers to all your questions...
Week 27
27 Weeks Pregnant
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Yes, it may be a little harder for you to sleep at night because your uterus is growing. Because your baby is growing. The changes you are experiencing are starting to become much more noticeable. If you haven't signed up for a course so far to prepare yourself for parenthood, it's time to start one. So, what awaits you in the 27th week of pregnancy and the week by week of pregnancy? How big is a baby at 27 weeks? What are the changes in the mother during the 27th week of pregnancy? What are the changes in the baby during the 27th week of pregnancy? You can find the answers to these and similar questions in our text...
Week 28
28 Weeks Pregnant
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Time is passing very quickly and you are now in the last 3 months of your pregnancy. The excitement of birth that will end this magnificent experience has also slowly begun. But the changes in both you and your baby continue rapidly. So, what happens in the week-by-week pregnancy process and the 28th week of pregnancy? How much does a 28-week-old baby weigh? What are the changes in the mother in the 28th week of pregnancy? What are the changes in the baby in the 28th week of pregnancy? What should you pay attention to as a mother-to-be? You can continue reading for the answers to all your questions about this period of your pregnancy...
Week 29
29 Weeks Pregnant
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Your baby continues to grow week by week during pregnancy. Both you and your baby continue to change. Your baby's hearing is now developed enough to hear your heartbeat and even your voice. He/she will be able to distinguish your voice right after birth. So, what are the developments in the baby in the 29th week of pregnancy? What are the changes in the mother? What does the baby look like in the 29th week of pregnancy? How old is a 29-week baby? For answers to all these questions and more...
Week 30
30 Weeks Pregnant
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You have reached the 30th week of pregnancy week by week. You cannot wait to hold your baby in your arms. So, how big is the baby at 30 weeks of pregnancy? How is the development of the mother and baby in the 30th week of pregnancy? What does a 30-week baby look like?
Week 31
31 Weeks Pregnant
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You are now 31 weeks pregnant and your baby, who has reached 1.5 kilograms, is starting to look like a newborn baby. While you continue to feel your baby's movements with pleasure, the excitement of birth has also begun to take over. But your development and change continue. How big will a baby be in the 31st week of pregnancy? What will a baby look like in the 31st week of pregnancy? What are the changes you will observe in yourself? Continue reading for details...
Week 32
32 Weeks Pregnant
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You have reached the 32nd week of pregnancy and are now in the 8th month. Your baby weighs approximately 1.7 kilograms. The distance from head to heel is approximately 42.4 centimeters. So, what awaits you in the 32nd week of pregnancy? Can birth occur in the 32nd week? What are the changes in your baby? You can continue reading to learn the answers... Your baby weighs approximately 1.7 kilograms. The distance from head to heel is approximately 42.4 centimeters.
Week 33
33 Weeks Pregnant
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You are in your 33rd week of pregnancy and there are only a few days left until you hold your baby in your arms. But this magnificent adventure continues. So, what are the changes in the mother and the baby in the 33rd week of pregnancy? How big will the baby be in the 33rd week of pregnancy? What will the 33-week baby look like? What kind of change will you experience? Your questions, answers and more are in the rest of the text...
Week 34
34 Weeks Pregnant
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Week by week, there is little time left for you to hold your baby in your arms. So, what are the changes in the mother and the baby in the 34th week of pregnancy? How big will the baby be in the 34th week of pregnancy? What will the 34-week baby look like? What are the changes you may experience in yourself? If you are curious, continue reading...
Week 35
35 Weeks Pregnant
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You have reached the last weeks of your pregnancy and you are getting more and more impatient to hold your baby in your arms. At the same time, you are wondering what happens in the 35th week of pregnancy. So, how much does a baby weigh in the 35th week of pregnancy? How much does a baby gain in the last month? What are the changes in the mother and the baby?
Week 36
36 Weeks Pregnant
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You have reached the 36th week of pregnancy and there is very little time left until you hold your baby in your arms. So, how does the baby develop in the 36th week of pregnancy? Can a baby be born at 36 weeks? How much does a 36-week-old baby weigh? What are the changes in the mother in the 36th week of pregnancy? For all the answers to your questions as you approach the birth...
Week 37
37 Weeks Pregnant
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You are in your 37th week of pregnancy and you can't wait to hold your baby in your arms. So, how does baby develop in the 37th week of pregnancy? Can a baby be born at 37 weeks? How much does a 37-week-old baby weigh? Read on to find out the answers to your questions and more...
Week 38
38 Weeks Pregnant
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You have reached the 38th week of pregnancy and even if your baby is born this week, it is considered fully developed. So, how does baby development occur in the 38th week of pregnancy? Can a baby be born in the 38th week? How much does a 38-week-old baby weigh? Can the baby's eye color be determined in the 38th week of pregnancy?
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