What to Expect at 11 Weeks Pregnant – Changes in Your Body, Baby Development, and More

Congratulations! You are now 11 weeks pregnant, which means you are in the gestational age of your pregnancy. At this stage, your baby is growing and developing rapidly, and there are many exciting changes happening inside your body.

As you progress further along in your pregnancy journey, your baby is starting to look more like a tiny human. At 11 weeks, your baby is about the size of a lime, measuring around 1.6 inches long and weighing about 0.25 ounces. Despite being so small, your little one’s organs, muscles, and nerves are all beginning to function and work together.

During this time, your baby’s facial features are becoming more defined. The eyes are moving closer together as the nose and ears continue to develop. The jawbone is also forming, and your baby’s tiny tooth buds are beginning to appear. It’s an incredible transformation to witness!

While your baby is growing and changing, your body is also going through some significant changes. You may notice that your waistline is disappearing as your uterus expands to accommodate your growing baby. Some women may experience weight gain, breast enlargement, and changes in skin pigmentation. These changes are all normal and a part of the amazing journey of pregnancy.

Changes in Your Body

At 11 weeks pregnant, your body is going through some significant changes as your pregnancy progresses. As you move along in your gestational age, you may start to notice some physical and emotional changes.

Physical Changes

During the 11th week of pregnancy, your uterus continues to expand to accommodate the growing baby. This can sometimes cause discomfort or a feeling of heaviness in your lower abdomen.

Additionally, you may notice changes in your breasts. They may feel tender or sore, and the area around your nipples may darken. These changes are normal and are a result of hormonal fluctuations.

Emotional Changes

Pregnancy hormones can also have an effect on your emotions. You may find yourself experiencing mood swings or heightened emotions. It’s important to remember that these changes are temporary and a normal part of pregnancy.

You may also start to feel a stronger connection with your baby as you progress into the second trimester. This can bring about feelings of excitement and anticipation.

Overall, the 11th week of pregnancy is an exciting time as your body continues to undergo changes and your baby grows. It’s important to take care of yourself during this time and listen to your body’s needs.

Weight Gain

Weight gain is a natural and important part of pregnancy. At 11 weeks pregnant, you might start to notice some changes in your body as your baby continues to grow. By this point in your pregnancy, you may have gained a few pounds. The exact amount of weight you should gain during pregnancy depends on your pre-pregnancy weight and can vary for each woman.

During the first trimester, it’s common to gain a small amount of weight as your body adjusts to the changes of pregnancy. Some women may experience weight loss due to morning sickness or a loss of appetite, while others may gain a few pounds. The average recommended weight gain during the first trimester is about 1-5 pounds.

As you enter the second trimester, your baby will be growing rapidly, and so will your weight. Healthy weight gain during the second trimester is about 1-2 pounds per week. By 11 weeks pregnant, your baby is about the size of a fig and weighs less than half an ounce, but you may have gained a few more pounds.

It’s important to remember that weight gain during pregnancy is not just about gaining fat; it also includes the weight of your growing baby, placenta, amniotic fluid, increased blood volume, and additional breast tissue. Your healthcare provider will monitor your weight gain during prenatal visits to ensure it falls within a healthy range.

Keep in mind that everyone’s body is different, and weight gain can vary. It’s important to focus on maintaining a healthy lifestyle rather than obsessing over the scale. Eating a balanced diet, staying active, and taking care of your overall well-being are key components of a healthy pregnancy.

If you have any concerns about your weight gain or have questions about what is considered healthy for you, don’t hesitate to reach out to your healthcare provider. They can provide personalized guidance and support throughout your pregnancy journey.

Hormonal Changes

During pregnancy, your body goes through a multitude of changes as it prepares to support the developing fetus. Hormones play a crucial role in orchestrating these changes, ensuring that everything progresses smoothly.

At 11 weeks pregnant, your body is still adjusting to the hormonal surge brought on by pregnancy. The levels of various hormones, such as estrogen and progesterone, continue to increase as your pregnancy advances.

Estrogen, a hormone responsible for maintaining the pregnancy, plays a vital role in the development of your baby. It helps regulate the growth of the placenta as well as the development of the baby’s organs and tissues. Along with progesterone, estrogen also helps prepare your breasts for breastfeeding.

Progesterone, another hormone produced during pregnancy, helps relax the muscles in your uterus, preventing contractions that could potentially lead to miscarriage. It also contributes to the development of the placenta and plays a role in stimulating the production of milk in your breasts.

Additionally, your body starts producing a hormone called human chorionic gonadotropin (hCG), which is responsible for maintaining the pregnancy and preventing the shedding of the uterine lining. It is the hormone that is detected in pregnancy tests.

Hormone Role in Pregnancy
Estrogen Regulates placental growth, develops baby’s organs and tissues, prepares breasts for breastfeeding
Progesterone Prevents contractions, develops placenta, stimulates milk production
hCG (human chorionic gonadotropin) Maintains pregnancy, prevents shedding of uterine lining

As your pregnancy progresses, these hormonal changes will continue to evolve and play a fundamental role in the development of your baby and the changes happening in your body. It is essential to listen to your body and seek medical advice if you have any concerns or questions about these hormonal changes.

Common Symptoms

Pregnancy at 11 weeks can bring about a range of common symptoms as your body adjusts to the changes that come along with being pregnant. Here are some of the most frequently experienced symptoms during this stage of gestational development.

Morning Sickness

Many pregnant women experience morning sickness, which can occur at any time throughout the day. You may feel nauseous and may vomit as well. It is thought that hormones play a role in causing morning sickness, and it usually subsides by the end of the first trimester.


Feeling tired and fatigued is another common symptom during pregnancy. Your body is working hard to support the growth and development of your baby, and this can leave you feeling drained. Rest whenever you can and listen to your body’s signals for rest and relaxation.

Other common symptoms at 11 weeks pregnant include:

  • Increased urination
  • Breast tenderness
  • Food cravings or aversions
  • Constipation
  • Heartburn

If you have any concerns about the symptoms you are experiencing, it is always best to consult with your healthcare provider for further guidance and reassurance.

Fetal Development

At 11 weeks pregnant, your baby is rapidly developing and growing. As you enter your second trimester, your baby is now in the gestational age of 9 weeks. Let’s take a closer look at how your baby is progressing.

Fetal Size

By this point, your baby measures about 1.6 inches (4 centimeters) long from crown to rump. This is about the size of a lime. Your baby is continuing to grow at a rapid pace, gaining around 1 ounce (28 grams) each week.

Fetal Features

The facial features of your baby are becoming more defined. The eyes, ears, and mouth are becoming more distinct, and your baby’s nose is developing. Additionally, your baby’s fingers and toes are forming and are no longer webbed.

Internal Development

Inside your baby’s body, major organs such as the heart, liver, and kidneys are developing and starting to function. The intestines are also growing and developing, and your baby’s bone marrow is starting to produce red blood cells.


While you may not be able to feel it yet, your baby is moving and shifting inside the womb. Muscle development is progressing, and your baby’s reflexes are starting to develop as well.

Placenta and Umbilical Cord

The placenta and umbilical cord continue to provide vital nutrients and oxygen to your baby. The placenta is now fully developed and functioning, and the umbilical cord is growing stronger to support your baby’s needs.


At 11 weeks pregnant, your baby is growing rapidly and developing essential organs and features. It is an exciting time as you inch closer to the halfway point of your pregnancy. Make sure to take care of yourself and attend regular prenatal check-ups to ensure the health and well-being of both you and your baby.

Development at 11 Weeks Pregnant Gestational Age
Fetal Size 9 weeks
Fetal Features Beginning to develop distinct facial features
Internal Development Major organs are developing and starting to function
Movement Baby is moving and shifting inside the womb
Placenta and Umbilical Cord Both are fully developed and functioning

Size and Appearance of Your Baby

At 11 weeks gestational age, your baby is about the size of a lime. They have grown from a tiny embryo into a fully formed fetus, measuring around 1.6 inches (4 centimeters) long. Although they are still quite small, they are making significant progress along their journey of development.

During this stage of pregnancy, your baby’s appearance is becoming more defined. They have distinct facial features, with eyes that are now positioned closer together and ears that are shifting from the neck region to the sides of the head. Their tiny nose and mouth are also continuing to form.

Inside their body, your baby’s organs are developing rapidly. Their liver is producing bile, which is necessary for digestion, and their kidneys are starting to function. The intestines are growing and will eventually move from the umbilical cord into the baby’s abdomen.

Although it may still be too early to feel any movements, your baby is moving around quite a bit. They are able to squirm, kick, and make various facial expressions, even though you can’t see them yet. These movements are important for their muscle and bone development, as well as their neurological and sensory development.

Your baby’s skin is still very thin and transparent, and you may be able to see the blood vessels beneath it. However, over the coming weeks, layers of fat will start to accumulate under their skin, providing insulation and helping to regulate their body temperature.

As your pregnancy progresses, your baby will continue to grow and develop at a rapid pace. They will soon become more proportional, with their head becoming more in line with the rest of their body. Your healthcare provider can provide more detailed information about your baby’s growth and development at each stage of your pregnancy.

Major Organs and Systems

At 11 weeks pregnant, your baby is entering the gestational stage of development. Their organs and systems are rapidly growing and developing, preparing them for life outside the womb.

Circulatory System

  • The heart is now fully formed and beating at a rapid pace, pumping blood throughout the body.
  • The circulatory system is beginning to branch out, as blood vessels develop and reach different parts of the body.

Respiratory System

  • The lungs are starting to form and develop, although they are still not fully functional.
  • The diaphragm, which helps with breathing, is also developing.

Digestive System

  • The digestive system is growing, with the intestines taking shape.
  • The liver is producing bile, while the pancreas is starting to produce insulin.

Nervous System

  • The brain is rapidly developing, along with the spinal cord.
  • Nerve cells are forming and beginning to connect with each other.

These are just a few of the major organs and systems that are developing in your baby at 11 weeks pregnant. It’s incredible to see how quickly they are growing and transforming along with your pregnancy.

Movements and Reflexes

As your pregnancy progresses, your baby’s movements and reflexes become more pronounced. Around 11 weeks of gestational age, your baby’s muscles are developing and gaining strength, allowing them to move more freely in the amniotic fluid.

Your baby’s movements may feel like gentle flutters or pokes in your lower abdomen. These movements, known as quickening, are often felt by mothers who are 11 weeks pregnant and further along in their pregnancies.

During this stage of pregnancy, your baby’s reflexes are also developing. They may startle in response to loud noises or sudden movements. These reflexes are important for their survival and help them to interact with their environment.

As your baby continues to grow and develop, their movements will become more coordinated. They will start to stretch, kick, and turn, which you may be able to feel from the outside of your abdomen. You may also notice patterns in their movements, such as being more active at certain times of the day.

It’s important to pay attention to your baby’s movements and contact your healthcare provider if you notice any significant changes or a decrease in movement. They can provide guidance and reassurance to ensure the well-being of both you and your baby.

Hearing and Sensory Development

At 11 weeks into your pregnancy, your baby is already starting to develop their hearing and sensory abilities. While their ears are not fully formed yet, they have started to develop the basics of their auditory system.

By this stage of pregnancy, your baby’s ears have moved from the neck area to the sides of their head. The inner ear structures, including the cochlea, which is responsible for hearing, are also starting to form. While your baby’s hearing is still maturing, they can already detect some sounds.

Research suggests that babies at 11 weeks gestational age may be able to hear sounds such as your heartbeat, blood flow, and the sound of your voice. They may also startle in response to sudden loud noises. While their hearing is still developing, these early experiences are important for their future auditory development.

In addition to hearing, your baby’s other senses are also developing. They are starting to develop a sense of touch, and may respond to gentle movements or pressure on your abdomen. Their taste buds are forming, and they may have preferences for certain flavors based on the foods you eat.

It’s important to remember that every baby develops at their own pace, so don’t be alarmed if you don’t notice a strong response to sounds or movements just yet. As your pregnancy progresses, your baby’s hearing and sensory abilities will continue to develop, and they will become more responsive to the world around them.

Development Milestones at 11 Weeks Pregnant:
– The ears have moved to the sides of the head
– Inner ear structures are starting to form
– Baby may be able to hear sounds such as your heartbeat and voice
– Developing a sense of touch and may respond to gentle movements
– Taste buds are forming

Development of Fingers and Toes

During the 11th week of pregnancy, your baby’s development is advancing rapidly. At this age, the baby is considered 11 weeks gestational age or 9 weeks pregnant.

One of the significant developments during this stage is the growth and formation of fingers and toes. Up until now, your baby’s hands and feet have been webbed, but now they start to differentiate into individual fingers and toes.

This development is essential as it allows your baby to have better dexterity and movement in the future. The fingers will eventually develop tiny nails, and the toes will have separate, flexible joints.

The formation of fingers and toes is a complex process that involves the growth of tissue and bones, as well as the separation of webbing. It is fascinating to see how these tiny digits develop and align themselves perfectly.

The development of fingers and toes is just one of the many incredible milestones that your baby will achieve during the course of your pregnancy. It is a reminder of how intricate and miraculous the process of life is.

By now, your baby is about the size of a lime, measuring around 1.6 inches long and weighing approximately 0.25 ounces. As you progress along in your pregnancy journey, make sure to take care of yourself and your growing baby.

Weeks Development
8 weeks pregnant Embryo has formed major organs
9 weeks pregnant Fingers and toes are beginning to develop
10 weeks pregnant Organs, muscles, and nerves are fully formed
11 weeks pregnant Formation of fingers and toes

Development of Facial Features

At 11 weeks gestational age, your baby’s facial features are starting to develop and become more pronounced. While still tiny, measuring only about 1.6 inches long, or the size of a lime, your baby is growing at a rapid pace during this stage of pregnancy.

The development of facial features is an intricate and complex process that occurs over the course of the entire pregnancy. By 11 weeks, your baby’s facial features, such as the eyes, nose, lips, and ears, are beginning to form and take shape. Although they may still be indistinct and delicate, your baby’s facial features will continue to develop and mature as the pregnancy progresses.

One of the most exciting developments during this stage is the formation of your baby’s eyes. At 11 weeks, your baby’s eyes are closed, but they are already starting to develop and become more defined. Behind those closed eyelids, the structures of the eyes, including the retina and lenses, are forming. Over time, your baby’s eyes will continue to grow and develop, eventually opening around the 27th week of pregnancy.

In addition to the eyes, your baby’s nose and lips are also taking shape. At this stage, the nasal bridges and the external nasal openings can be seen on an ultrasound. Similarly, the lips and palate are also developing, which will eventually allow your baby to suck and swallow once they are born.

The formation of your baby’s ears is also part of the development of their facial features. By 11 weeks, the baby’s ears are present and are small, but they will continue to grow and become more pronounced as the pregnancy progresses.

Facial expressions

While your baby’s facial features may still be indistinct, they are already capable of making various facial expressions. The muscles that control facial movements are forming, allowing your baby to make small movements with their facial features, such as smiling or frowning, even at this early stage of pregnancy.

It’s important to note that every baby develops at their own pace, so don’t be alarmed if your baby’s facial features don’t look fully developed on an ultrasound at 11 weeks. Development is a gradual process, and each baby is unique in their growth and progress.

Development milestones at 11 weeks pregnant:
Eyes starting to form
Nasal bridges and external nasal openings visible
Formation of lips and palate
Ears present

Placenta and Umbilical Cord

During a pregnancy, the placenta and umbilical cord play vital roles in the development and nourishment of the growing baby. They are formed early on, around week 4 or 5 of gestational age.

The placenta, often referred to as the “life support system” for the fetus, is an organ that forms inside the uterus and attaches to the uterine wall. It is responsible for providing oxygen, nutrients, and hormones to the developing baby, as well as removing waste products.

The umbilical cord is a flexible tube-like structure that connects the baby to the placenta. It contains two arteries and one vein, which carry oxygen and nutrients from the placenta to the baby, and waste products from the baby to the placenta for elimination.

As the pregnancy progresses, the placenta and umbilical cord continue to grow and develop. By week 11, the placenta is fully formed and functioning. It is about the size of a lemon and weighs around 1 ounce. The umbilical cord is also increasing in length and thickness to accommodate the growing baby.

Weeks of Pregnancy Size and Development of Placenta
Week 4 The placenta begins to form.
Week 6 The placenta starts to take over hormone production.
Week 11 The placenta is fully formed and functioning.

It is important to take care of the placenta and umbilical cord during pregnancy by eating a healthy diet, avoiding harmful substances, and attending regular prenatal check-ups. These structures are vital for the baby’s growth and development, so it is essential to monitor their health and function throughout the pregnancy.

First Trimester Screening

At 11 weeks of age, your pregnancy is well along, and your baby is growing rapidly. During the first trimester, it is important to monitor the development of your baby, as well as ensure the overall health of both you and your baby.

One crucial aspect of this monitoring is the first trimester screening, which is typically done between weeks 11 and 14 of gestational age. This screening involves a combination of blood tests and ultrasound examinations, and its purpose is to assess the risk of certain chromosomal abnormalities, such as Down syndrome.

What to Expect during the First Trimester Screening

During this screening, your healthcare provider will take a sample of your blood to measure specific pregnancy-related hormones, such as pregnancy-associated plasma protein-A (PAPP-A) and human chorionic gonadotropin (hCG). These hormone levels can provide valuable information about the health and development of your baby.

In addition to the blood tests, you will also undergo an ultrasound examination. This ultrasound will measure the thickness of the nuchal translucency, which is a small fluid-filled space at the back of your baby’s neck. An increased thickness of the nuchal translucency can be a sign of certain chromosomal abnormalities.

Understanding the Results

After the first trimester screening, you will receive a report that outlines your baby’s risk of chromosomal abnormalities. This report will present your baby’s individual risk as a numerical value or as a likelihood ratio. It is important to remember that this screening does not provide a definitive diagnosis, but rather helps assess the likelihood of certain conditions.

If your screening indicates an increased risk, your healthcare provider may recommend further diagnostic tests, such as chorionic villus sampling or amniocentesis, to obtain more accurate information about your baby’s health.

Remember, the first trimester screening is an optional test, and the decision to undergo it is entirely up to you. It can provide valuable information about the health of your baby and allow you to make informed choices about your pregnancy. Be sure to discuss the benefits and limitations of the screening with your healthcare provider to determine if it is the right choice for you.

Pregnancy Announcement

At 11 weeks pregnant, you may be starting to show signs of your pregnancy. It’s an exciting time as your baby continues to grow and develop.

Announcing your pregnancy can be a special and memorable moment for you and your partner. There are many creative ways to share the news with your loved ones.

One popular idea is to create a custom pregnancy announcement card. You can include a photo of your ultrasound or a cute illustration of a baby. Add a heartfelt message to let your friends and family know the joyous news.

Another option is to plan a surprise gathering with your loved ones. You can create a festive atmosphere with decorations and balloons, and then reveal the big news during the event. It will be a moment they will always remember!

Age: 11 weeks pregnant

Gestational age: 9 weeks

Pregnancy: The baby is about the size of a lime, measuring around 1.6 inches long. Facial features continue to develop, and the ears are starting to move into their proper position.

Remember to consider the preferences of your loved ones when planning your pregnancy announcement. Some may prefer a more intimate setting, while others may enjoy a grand gesture.

Regardless of how you choose to announce your pregnancy, it’s a wonderful time to celebrate the arrival of your little one. Cherish these moments and enjoy the excitement that comes with sharing the news with your loved ones.

Important Tips and Considerations

When you are 11 weeks pregnant, you are well along in your pregnancy journey. At this age, your baby is growing rapidly and developing important organs and structures.

Here are some important tips and considerations for this stage of your gestational age:

1. Take care of your health: It is crucial to maintain a healthy lifestyle during pregnancy. Make sure you are eating a balanced diet, getting regular exercise, and taking your prenatal vitamins.

2. Stay hydrated: Drink plenty of water to keep yourself and your baby well-hydrated. This is especially important as your body is working hard to support your growing baby.

3. Monitor your weight gain: Speak to your healthcare provider about the appropriate weight gain for your stage of pregnancy. It is important to gain a healthy amount of weight to support your baby’s growth.

4. Take prenatal classes: Consider signing up for prenatal classes to learn more about pregnancy, labor, and childbirth. These classes can help you feel more prepared and confident as your due date approaches.

5. Listen to your body: Pay attention to your body’s signals and rest when you need to. Pregnancy can be physically demanding, so make sure to take breaks and get enough sleep.

6. Seek emotional support: Pregnancy can bring about a range of emotions. Don’t hesitate to reach out to your partner, friends, or a therapist for emotional support and guidance.

7. Stay informed: Continue to educate yourself about pregnancy and childbirth. Stay informed about any changes happening to your body and what to expect in the coming weeks.

8. Attend prenatal appointments: Make sure to attend all your prenatal appointments and follow any recommendations or instructions from your healthcare provider. These appointments are important for monitoring the health and development of your baby.

9. Avoid harmful substances: Stay away from alcohol, tobacco, and drugs, as they can be harmful to your baby’s development. Also, be cautious when using over-the-counter medications and consult your healthcare provider before taking any new medications.

10. Enjoy the journey: Pregnancy is a special time. Take moments to appreciate the changes happening in your body and the excitement of welcoming a new life into the world.

Remember, every pregnancy is different, so it is important to consult with your healthcare provider for personalized advice and guidance.