2 Months Baby Development

ou just finished your first month with your baby. You can be sure that the 2nd month will be more comfortable and experienced than the last month. Your baby will begin to develop a sleep pattern, and will react and react to you. If you’re lucky, you might even get your first smile. What are the feeding frequency, sleep patterns and 2nd month baby behaviors you will encounter this month ? What sensory development process will your baby go through? You can learn it all at 2 months old baby development!

2 Months Baby Development Chart

Girl (average)Male (average)
2 month old baby weight4,75 kg5,2 kg
2 month old baby size57 cm58,5 cm
2 month old baby head circumference38,3 cm39,1 cm
  • In 2-month-old baby development, the growth rate continues the same as in the first weeks. The baby gets 150 to 200 grams per week. Gradually, her cheeks, arms and legs begin to fill up. “How much should a 2-month-old baby weigh?” Although the answer to the question is around 4-5 kg ​​on average, let’s say that every healthy baby can develop at different heights and weights.
  • A 2-month-old baby grows 1-1.5 cm per month. However, these are approximate values.
  • In the second month, the baby’s head and brain continue to develop at the same rate. Head circumference enlarges by 1.25 cm per month. During this period, it is normal for the baby’s head to be larger than the rest of its body. The head still grows faster than the other organs.
  • The fontanelle is still open, but towards the end of the second month and the beginning of the third month, it starts to harden and close a little more.

Sensory Development of 2 Month Old Baby

2 Month Old Baby’s Vision

  • In the second month, your baby’s eyesight will be clearer and more vivid compared to the previous month, so you can introduce him to pastel colors. In the second month, he shows more interest in bright and vivid colors as he sees more clearly than in the first month.
  • Since it examines your speech and movements with its eyes, its tongue is always in motion, as a result it makes sounds. However, the sounds it makes are always composed of vowels, since it does not know how to use its language yet. There is nothing to worry about. Babies start using consonants between 3 months and 5 months.
  • He may react when he sees the bathtub or bottle.
  • He cannot see far as in the first month, but he can follow with his eyes.

2 Months Old Baby’s Hearing Ability

  • In the second month, their sense of hearing will be stronger than in the first month. For example, you can be sure that you will perceive your voice more clearly this month. He may even be worried when he hasn’t heard your voice for a long time!
  • Distinguish between high and low tones. For example, he can tell the difference between your voice and his father’s voice.
  • You can measure your reactions by listening to the same music this month. Because it begins to respond to repetitive familiar melodic sounds or the same tale you are reading.
  • As the sense of hearing is better, the sounds it makes are also louder. He likes the sounds he makes on his own and repeats this sound all the time. You can confirm it by imitating these sounds.
  • Towards the end of the second month, if he is constantly looking at a single point or object while making a sound, he may be talking about it.
  • A final example of a 2-month-old baby’s reaction to hearing is that he can move his arms and legs rhythmically while listening to music.

2 Months Old Baby’s Smell Ability

  • From the moment your baby is born, he grows up with many different scents. Like breast milk, the smell of perfume you use, or the smell of fried chicken. You can introduce other scents to your baby as long as he is not sensitive to scents.

2 Months Old Baby’s Taste Ability

  • You don’t need to stimulate this sense of your baby right now. Your baby’s taste buds perceive only breast milk and bottle milk during this period.
  • As the baby grows, tasting will become a form of research for him, and he will put everything he finds in his mouth. Unless these objects carry dangerous conditions such as being sharp or poisonous, it is best not to interfere with it.

2 Months Baby’s Touch Ability

  • The sense of touch is one of the most meaningful senses your baby uses to get to know the world. He feels what it feels like to touch you and his father, he feels the objects around him.
  • Try to understand how your baby wants to be touched. Many babies enjoy being kissed, cuddled or tickled on the stomach. There is nothing more beautiful than hands touched with love.
  • Touch different types of fabric to your baby’s skin and lay him face down on different surfaces.
  • Massage him for at least 20 minutes. Babies who are massaged gain weight faster and develop better. Growth retardation is seen in babies who are not touched much.

Mental Development of a 2-month-old Baby

  • By now, the baby has listened and assimilated the speech and sounds around him. Although he cannot voice his own thoughts, he begins to understand the meaning of words months before he starts speaking. So talk a lot with your little one.
  • The babbling and chirping you look forward to usually begins between weeks 6 and 8. Your baby will use their lips over time to make clearer sounds. This development in his language parallels his motor development.

Social Development of 2 Month Old Baby

  • The baby still spends most of his time sleeping.
  • Although the communication between you is limited, the 6-week-old baby can respond to their smiles with a smile.
  • Responding happily to your little lamb’s smiles helps him realize that his actions are making an impact, and so his ability to distinguish himself from others develops.

What Does a 2-month-old Baby Do?

  • It can lift its torso up to 45 degrees when lying on its face. It may even raise its head 90 degrees in the middle of this month.
  • He discovers his hands and begins to examine them.
  • He can constantly play with his hands and feet.
  • When an object is placed in front of him and given to his hand, he begins to hold it. He tries to bring small objects to his mouth, and shakes them if they are large.
  • He cannot completely control his body movements, but since he has started to move well, it should not be left alone in a high place anymore.
  • He sleeps less during the day and more at night.
  • He makes noise all the time as he is very happy to hear his own voice.
  • He can laugh and scream of joy.
  • He realizes that he is being taken care of.
  • He likes to make noise.
  • The mother recognizes her voice clearly this month.
  • She can scream with happiness.
  • Sucking calms down.
  • He can calm down and shut up when he cries, especially when you hold him in his arms.

2 Months Old Baby Toys

You can provide your baby with an environment full of stimulants, as the waking time will increase compared to the previous month. But you have to let your baby set the playtime. Be nice to him when he’s playing, don’t shake your little one and throw them in the air. Let’s see, what can you play with your 2 month old baby?

  • Keep putting it on your belly. For the times when they lie on their back, the mobiles in this period affect the babies quite a lot. You can choose models that appeal to both your baby’s eyes and ears by moving to the rhythm of the music. There are supermodels to wear to the bed: If Barış Manço Had Lived, He Would Have Said: Every Baby Should Have a Tropic
  • As his eyesight improves, he begins to show more interest in bright and vibrant colors as well as shapes made up of contrasting colors. Show him bright color pictures and photos. Get rattles.
  • Give names to objects. Teach your baby the names of animals and people. Pronounce your name by pointing out parts of your body. Say rhymes. These are things that develop baby intelligence. 
  • Read the same story several nights in a row. See if the story gives any signs that it sounds familiar. You can do the same thing with a song that you make yourself listen to all week.

Why Does a 2 Month Old Baby Cry?

In this process, the baby indicates his needs by mostly crying. These cries can reach a record level of 3 hours a day between the 6th and 8th weeks of the baby. This is how they release their accumulated stress, so don’t get discouraged.

What should I do for my baby’s development?

In the second month and in the following months, you should continue to give your baby’s development without reservation and love. Love, hug, hug and talk to him a lot. “Even if I speak, he won’t understand.” The more you talk to your baby, the better. This will positively affect his psyche.

When your doctor tells you about baby development in the womb, “Hands are here, legs are here, now he’s opened his eyes.” Explain everything to your baby in the same way he explains every detail with simple sentences like.

  • Don’t make long sentences, use simple sentences.
  • Don’t forget to clap and congratulate him when he catches or catches a toy.
  • Spend face-to-face time with your baby for his social development, sing songs to him and call him by his name especially this month.
  • If he is fascinated by something to increase his confidence, show the same interest in the same thing. Let him think you got his attention.
  • Lie face down to support neck and back development. When his neck and back develop, he starts to make head movements more controlled.

How should a 2-month-old baby be fed?

You are now experienced in breastfeeding. In fact, if you have not yet returned to work or are not a working mother, you can still continue to breastfeed your baby. The best thing about breastfeeding is that the baby decides the amount of milk.

How much does a 2-month-old baby suck?

Now, “How many cc of milk does a 2-month-old baby drink?” Don’t worry about the question! You don’t need to calculate as your little one will continue to suckle until they are full. There is nothing you need more than milk during this period. 

How Many Hours Should a 2 Month Old Baby Be Breastfeeding?

Every breastfed baby wants to be fed every 2-3 hours. At the end of the 2nd month, the baby may want to feed more milk as his stomach will grow.

If you’re a working mom and you’re on maternity leave at 32 weeks, you’d better start slowly stocking up on breast milk before you start work.

In the meantime, if a family member won’t be looking after your baby once you start working, you’ll need to find a babysitter you can trust. That’s why it’s a good idea to start researching who to work with.

How should you get your baby used to the bottle?

  • You’ll have 2 weeks to get your bottle set up before returning to work. The best time for your baby to get used to the bottle is the 5th or 6th week. You can start training by giving 1 meal a day with a bottle.
  • Even if he wants to refuse at first, this order settles in time, don’t worry. If your bottle is refusing the teat, you should try changing the teat at your next bottle feeding session. In fact, if your baby is using a pacifier, make sure that the pacifier he uses daily and the pacifier of the bottle are the same brand and type.
  • If the baby’s nutrition is sufficient or if the doctor has not told you to switch to complementary foods, the most beneficial for your baby is breast milk. Don’t forget to buy a breast pump so that your little one can be breastfed for at least 6 months.


Now is the time to buy a breast pump, both for starting work and as a backup in case of an emergency. Remember, not only working moms need a breast pump! Mothers with a lot of milk also need it.

Stocking up will ensure that your baby is not deprived of breast milk when he has the flu or goes out, and if you have too much milk, the milk ducts will not be clogged and cause pain. For all this, you need to express your milk.

How to Store Breast Milk?

  • breast milk; You can store it in a bottle, milk storage bag or plastic/glass container and keep it in the refrigerator or freezer. So, are you going to express your milk by hand or with a breast pump? Look, these electric models are so practical: We Reviewed For You: 10 Best Electric Milk Pumps
  • When you put the date on the accumulated bags and put them in the freezer, you can store them for up to 6 months. But to be safer, you should drink it before 3 months. While pumping breast milk takes about 45 minutes at first, it decreases to 30 or 15 minutes as you gain experience over time.

Things to Consider About Feeding a 2-Month-Old Baby

  • Unless your doctor tells you to switch to supplemental formula for your baby’s health, you should continue to breastfeed.
  • It is too early for soft foods and foods other than breast milk, you should not use it.
  • When you need to use medication, you should tell your doctor that you are breastfeeding, and if you absolutely need to use medication, you should give your baby the breast milk you have stocked.
  • You should pay attention to breastfeeding from both breasts at every meal. But you must not pass on to the other before you are finished with one; because it is the milk at the end of each breast that is the real nutrient.
  • Cow’s milk is wrong milk for nutritional support and it is harmful to your baby, you should definitely not give it until 1 year old. 

My Breast Milk Is Not Sufficient, What Should I Do?

First of all, don’t ask yourself this question! Let your doctor decide if it’s enough. Don’t compare with the weight of other babies and don’t think that other people, even your mother, say, “Your milk is not enough.” Don’t let them say! Keep in mind that breast milk is always the best for your baby.

If your doctor says your baby’s physical development is normal at 2 months, there doesn’t seem to be a problem for you to worry about.

In addition, if the baby urinates more than 6 times a day, it shows that his nutrition is sufficient and he does not need any additional food other than breast milk. But even if the doctor says that your milk is not enough, feed your baby with the recommended additional food without questioning.

Rejection of the Breast

  • Your baby may have suddenly rejected your breast while sucking lovingly and without any problems. This has nothing to do with the evil eye, don’t believe in such things. If a 2-month-old baby does not want to breastfeed , this may be related to what you have eaten recently, your baby’s nose being blocked, and the slow flow of milk. You can look for the solution by first checking if your baby’s nose is blocked. 
  • You should review what you eat. For example, if you ate something with a garlic, spicy or sharp taste, your baby may not like this taste. You should observe the situation by paying attention to what you eat.
  • If you’ve been nervous lately, this can affect your milk as well. Try to relax, especially when taking care of your baby. Your milk may be coming in slowly and you can’t expect your baby to endure it when he’s very hungry. Maybe he just doesn’t want to suck at that moment.

If there is no improvement after checking and correcting all these options, you should consult your doctor.

How should a 2-month-old baby’s sleep pattern be?

Hurray! Your baby will sleep more this month. In the 2nd month, you and your partner will be more comfortable as sleep is a little more regular. Your baby can sleep between 15-16 hours a day. As her nervous system matures and her stomach expands, you’ll find that most of her sleep hours shift into the night. Thus, he can stay awake more during the day and sleep up to almost 7 hours at night. This is not the same for every baby, of course, “How many hours does a 2-month-old baby sleep?” It is difficult to give a clear answer to the question.

Since he can now detect the darkness, never talk or play during his night’s sleep, especially while feeding him! So that he can continue to sleep comfortably. Also, always lay your baby on their back to reduce the risk of sudden infant death syndrome (SIDS).

Ready for 40 Flying Events?

You may want to perform some rituals for your baby’s 40th day. One of them is forty flying activity! Although the content of this event changes, the belief that the baby’s future wishes will bring him luck does not change. 

2 Months Baby Vaccination Schedule

Vaccination time! Below, we have explained how many doses of 2-month-old baby vaccines should be given in which months, do not forget to create a calendar for yourself.

2 month old baby vaccinations
DTacB- IPV- Hib
BCG/ See
Pronomoc vaccine
Rotavirus vaccine

Karma Vaccine

The first dose of the 5-combined vaccine called DTacB-IPV-Hib is given in the 2nd month, and the other doses are given in the 4th and 18th months.

Tuberculosis Vaccine

BCG/TB vaccine is given as a single dose. It doesn’t need to be repeated. If your little one was born prematurely and is under 2 kg at 2 months, it is expected to weigh 2 kg for vaccination.

Pneumonia Vaccine

The Pronomok Vaccine, known as the pneumonia vaccine, is administered in 4 doses. The first dose is given at the 2nd month, and the doses are given at the 4th 6th and 12th months of the baby, respectively.

Rotavirus Vaccine

There are two types of the rotavirus vaccine, also called the diarrhea vaccine. One is administered as 3 doses, 1 or 2 months apart, and the other as 2 doses. In general, the first dose should be completed before the 3rd month and the last dose should be completed before 8 months.

What You Must Know About 2 Months Old Baby

How Much Should I Dress My Baby?

Here is the biggest problem! How will you know your baby’s temperature? Are you going to dress her in layers as the elders say, or will you dress her as much as you dress? Is your doctor more experienced in this matter, or your family who raised you? When you read these questions, you may think that it’s really hard to get out of the way, but it’s actually very simple to find out if a 2-month-old baby’s body temperature is normal!

What matters is your baby’s internal temperature. If your baby’s internal temperature is balanced, you don’t need to hide your baby under tons of clothes! To understand this internal heat, we do not recommend checking your hands and feet. Because the hands and feet are not the right size because the circulatory system is not fully seated yet. You should check your body temperature for the correct measure. If the chest and back are warm, you have adequately dressed your baby.

Of course this is a choice. If you want to dress your baby in layers, dress them too. The most important thing to pay attention to is to protect your baby’s head at all times. Because they lose the most heat from there. You can even decorate this bodyguard with photos that will make good memories with wonderfully shaped hats.

Alas, My Baby’s Legs Are So Crooked!

There’s no point in worrying. For almost 40 weeks, the baby’s legs or foot shape may not have improved as he has been in strange positions in the womb.

This introversion may continue for a while. In the following months, the baby’s feet get stronger as they are used for crawling and walking, and this curvature disappears. However, if you are still very worried, you can consult your doctor.

What is Hip Ultrasound in Babies?

A hip ultrasound screening test is mandatory to detect hip dislocation in infants. The reason for this is that the hip dislocation cannot be diagnosed 100% with the intervention of a physician. Diagnosis is made by ultrasound, which does not contain x-rays. It is done between the 1st month and the 2nd month.

What Is a Host in Babies?

The host is a crusty and reddening layer on the scalp that appears from the birth of the baby to the 3rd month. It does not itch or cause discomfort. It’s not because of allergies, illness or hygiene.

Why Does Dry Skin Occur in 2 Months Old Baby?

The exact cause of skin dryness in babies is not known. Experts say that the host is usually caused by secretions in the sebaceous glands in the baby’s skin due to the hormones coming from the mother.

It is also suspected to occur because the immature digestive system cannot adequately absorb biotin and Vitamin B variants.

Why Can’t 2 Month Old Baby Poop?

While breastfed babies poop as often as 12 times a day, some days in the 2nd and 3rd months may not do it at all, but there is nothing to worry about. Most babies under the age of 1 produce less than 150 ml of poop per day.

Why Is a 2 Month Old Baby Constipated?

Formula-fed babies are more likely to be constipated than breast-fed babies. This is because breast milk is more suitable for the baby’s intestines and digestion. Problems such as inadequate and unbalanced nutrition, poor functioning of the digestive system are among the main causes.

Why Does a 2 Month Old Baby Have Diarrhea?

Breastfed babies poop too often and watery because they suckle too much. A formula-fed baby’s poop may be paler and less abundant. If your baby’s vomiting for 1-2 days is followed by diarrhea, most likely he has a viral infection in his intestines.

If you’re breastfeeding, your doctor will likely suggest that you feed your baby as usual. If you’re formula feeding, you can continue with it.

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