As your baby turns three months, it’s likely they have outgrown their current clothing size and might require a larger size in clothing and diapers.

Explore Your Interest

At 3-month-old, your baby is becoming quite the charmer. Flashing those adorable smiles and starting to mimic sounds and actions, it’s a crucial time to engage in conversation with your little one.

As your baby hits 3-months, you’ll notice exciting milestones. By now, you might be feeling more confident in your parenting skills, but it’s normal to have questions.

How often do you feed your 3-month-old? Curious about the best ways to play with them? And, of course, the perennial question: When will they sleep through the night? Fear not; here’s everything you need to know about your budding little person.

3-Month-Old Development

At 3-month-old, your baby is becoming more active and social. They’re gaining better control of their body, and their awareness of those around them is growing.

This increased awareness leads to more interactive and enjoyable playtime experiences.

So, prepare for some delightful moments as your little one becomes more engaged and responsive during playtime!

3-Month-Old Weight and Length

Parents often wonder about the weight and measurements of their 3-month-old. On average, a 3-month-old girl weighs 12.9 pounds, while boys weigh around 14.1 pounds. The average length is 23.5 inches for girls and 24.2 inches for boys.

Whether your baby is close to these averages or not, the key is healthy growth. During this month, your baby may have gained 1.5 to 2 pounds, grown 1 to 1.5 inches, and increased its head size by half an inch.

3-Month-Old Health

Teething: Teething typically starts between four to six months, but some 3-month-olds may show signs like increased drooling, mild fever, irritability, chewing on objects, and fussiness. Use safe teething toys, maintain good oral hygiene, and explore age-appropriate remedies

Spitting Up: Spitting up in a 3-month-old baby is common and often considered normal. It happens when a small amount of stomach contents, including milk, is brought up and expelled through the mouth. This can be due to the immaturity of your baby’s digestive system, which is still developing.

Factors like overfeeding, swallowing air during feeds, or a too-fast milk flow can contribute to spitting up. As long as the baby is gaining weight, content, and not showing signs of distress, occasional spitting up is usually not a cause for concern.

3-Month-Old Feeding

As your baby grows in the last couple of months, you’ve likely noticed a significant increase in their appetite. The fascinating part is that they’ve developed a way to communicate their hunger needs.

You’ve probably established a feeding routine, and now, you can easily recognize the subtle cues or the distinct hungry cry that signals it’s time to feed your little one.

What Can a 3-Month-Old Baby Eat?

Your baby’s diet should primarily consist of breast milk or formula at three months old. Water is generally not recommended at this stage. Most doctors advise waiting until your baby is six months before introducing solid foods.

The main reason behind this recommendation is that breast milk or formula provides sufficient hydration and essential nutrients for your baby’s growth and development. 

Introducing water too early could potentially fill your baby’s small stomach without providing the necessary nourishment they receive from milk.

It’s important to follow your paediatrician’s guidance, ensuring your baby receives the appropriate nutrition for their age and developmental stage.

3-Month-Old Feeding Habits

Your baby’s feeding routine centers around breast milk or formula at 3-month-old. Typically, they may be fed every 3 to 4 hours, totaling about 5 to 6 feedings in 24 hours. Breastfeeding sessions may last around 15 to 20 minutes per breast, and bottle-fed babies might consume about 4 to 6 ounces per feeding.

Pay attention to your baby’s cues and ensure they receive the nutrients necessary for continued growth and development. Feeding on demand and maintaining a responsive approach to their hunger signals is key during this stage.

Tips for Breastfeeding Your 3-Month-Old

  • Aim for around 7 to 9 breastfeeding sessions daily, ensuring your baby receives the essential nutrients and stays well-hydrated.

  • Typically, nursing sessions last between 15 to 30 minutes. Allow your baby to feed until they display signs of contentment or naturally disengage.

  • Watch for hunger cues like increased alertness, mouthing, or rooting, signalling your baby’s readiness to nurse.

  • Create a cozy breastfeeding atmosphere, emphasising a comfortable latch to enhance your baby’s experience.

Tips for Formula Feeding Your 3-Month-Old

  • Feed your baby formula approximately every 3 to 4 hours, offering 4 to 6 ounces per feeding. Individual needs may vary.

  • Follow recommended formula preparation guidelines, focusing on hygiene and accurate measurements.

  • Like breastfeeding, observe hunger cues such as increased alertness or mouthing, responding promptly to their nutritional needs.

  • Make bottle-feeding a bonding moment. Hold your baby close, maintain eye contact, and savour the intimacy of the feeding experience.

General Tips

  • Burping: Gently burp your baby during and after feedings to release any swallowed air, reducing the likelihood of discomfort.

  • Fullness Signals: Be attentive to cues indicating your baby is full, such as a slower sucking pace or turning away from the breast or bottle.

  • Weight Monitoring: Regularly monitor your baby’s weight gain as a crucial indicator of their overall health and the effectiveness of their feeding routine.

3-Month-Old Sleep Patterns and Tips

At 3-month-old, your baby sleeps 12 to 16 hours daily, including nighttime and naps. Nights may stretch to 5 to 7 hours, but waking for feeds is common.

Their sleep routine is still evolving, with 3 to 5 naps daily. Be flexible and responsive to their needs as their sleep patterns continue to develop.

Sleep Tips for Your 3-Month-Old Baby

  • Gentle methods like gradual withdrawal or pick-up-put-down can be tried, but before starting, consider your baby’s health and specific sleep issues.

  • Create a calming routine before bedtime to signal it’s time to sleep. This could include activities like a warm bath, gentle lullabies, or reading a short bedtime story.

  • Help your baby distinguish between day and night. Expose them to natural light during the day and keep the environment dark and quiet at night to reinforce their circadian rhythm.

  • Ensure a safe sleep space by placing your baby on their back to sleep on a firm mattress. Avoid loose bedding, soft toys, or bumper pads to reduce the risk of Sudden Infant Death Syndrome (SIDS).

  • When your baby wakes at night, respond with soothing techniques to keep interactions calm and minimize stimulation. Consider dream feeds to encourage longer stretches of sleep.

  • Recognize that sleep patterns can change rapidly. Adjust your routine based on your baby’s cues and evolving sleep needs.

  • Promote play and interaction during waking hours to help tire your baby out, making it more likely for them to sleep well at night.

  • Dress your baby in comfortable sleepwear suitable for room temperature to ensure they are neither too hot nor too cold at night.

  • When putting your baby down for naps, consider a well-lit room unless they struggle to fall asleep during daytime naps. This exposure to light supports a healthy sleep-wake cycle, promoting better nighttime sleep.

Your 3-Month-Old Senses

At this stage, your baby’s vision is improving rapidly. They can focus on objects and people up close. High-contrast patterns and bold colours are like a mesmerizing show for them. Consider introducing toys or decorations with these features during playtime.

Your baby’s sense of hearing is becoming more refined. They can now recognize familiar voices, so engaging in soothing conversations, singing lullabies, or playing gentle music can be comforting and stimulating for their auditory senses.

During playtime, exploring various textures becomes more important. Your baby is becoming more aware of tactile sensations, so offering different textures through soft fabrics or textured toys can provide a rich sensory experience.

At 3 months old, your baby’s emerging taste preferences and growing sense of smell add new dimensions to their feeding experiences. You may notice them reacting to various tastes, which plays a crucial role in shaping their future relationship with food.

Additionally, their developing sense of smell allows them to explore different scents in their surroundings, enriching their sensory experiences and fostering curiosity about the world around them.

Supervised tummy time is crucial for developing your baby’s motor skills. It contributes to their physical development and enhances spatial awareness, laying the foundation for future mobility.

Your baby is increasingly responsive to social cues. Smiling, talking, and making eye contact during interactions are vital in fostering social and emotional development. These simple yet meaningful gestures create a strong bond between you and your little one.

Your 3-Month-Old Senses

At this stage, your baby’s vision is improving rapidly. They can focus on objects and people up close. High-contrast patterns and bold colours are like a mesmerizing show for them. Consider introducing toys or decorations with these features during playtime.

Your baby’s sense of hearing is becoming more refined. They can now recognize familiar voices, so engaging in soothing conversations, singing lullabies, or playing gentle music can be comforting and stimulating for their auditory senses.

During playtime, exploring various textures becomes more important. Your baby is becoming more aware of tactile sensations, so offering different textures through soft fabrics or textured toys can provide a rich sensory experience.

 

At 3 months old, your baby’s emerging taste preferences and growing sense of smell add new dimensions to their feeding experiences. You may notice them reacting to various tastes, which plays a crucial role in shaping their future relationship with food. Additionally, their developing sense of smell allows them to explore different scents in their surroundings, enriching their sensory experiences and fostering curiosity about the world around them.

Supervised tummy time is crucial for developing your baby’s motor skills. It contributes to their physical development and enhances spatial awareness, laying the foundation for future mobility.

Your baby is increasingly responsive to social cues. Smiling, talking, and making eye contact during interactions are vital in fostering social and emotional development. These simple yet meaningful gestures create a strong bond between you and your little one.

How to Recognize Signs of Discomfort in Your 3-Month-Old

  • Pay close attention to your baby’s cries. Differentiate between hunger, fatigue, and discomfort. Changes in cry intensity or a distinct discomfort cry may indicate unease.

     

  • Observe facial cues for signs of discomfort. Furrowed brows, frowns, or grimaces can provide insight into your baby’s emotional state.

     

  • Interpret body language for discomfort signals. Arching the back, clenching fists, or tensing their body could indicate physical discomfort.

     

  • Note any restlessness or difficulty settling. Constant movement, especially if it seems involuntary, may suggest discomfort.

     

  • Watch for signs of tummy troubles. Excessive gas, bloating, or changes in bowel movements might contribute to your baby’s discomfort.

     

  • Discomfort can disrupt sleep. If your baby has trouble falling asleep, wakes frequently, or experiences restless sleep, it might be linked to discomfort.

     

  • Be alert to changes in feeding behaviour. Fussiness during feeding, refusing to feed, or signs of discomfort while eating could indicate underlying issues.

     

  • Check for signs of skin discomfort. Redness, rashes, or irritation may suggest skin sensitivity or allergies.

     

  • If your baby repeatedly pulls or rubs their ears, it could signal discomfort or potential ear issues.

     

  • Monitor for cues like excessive drooling, chewing on hands, or irritability, as teething can cause discomfort.

3-Month-Old Milestones

Developmental milestones are general guides, and each child progresses at their own pace. Some reach milestones sooner, while others take more time. Your understanding of your child is invaluable, and if ever in doubt about their development, consult a doctor or specialist.

3-Month-Old Milestones

At three months, your baby’s brain is developing rapidly, allowing them to recognize familiar faces, especially those of their caregivers. This recognition signals a growing attachment and sense of security, as they become more familiar with the people who provide love and care.

Improved head control is a significant milestone at three months. Your baby can now hold their head steady, which is crucial for activities like tummy time and interacting with their environment. This newfound stability enables them to explore their surroundings with greater confidence.

Your baby’s visual tracking skills become more refined as they intentionally follow moving objects. This development improves eye coordination and focus, laying the foundation for activities visual attention and exploration.

Vocal development progresses as your baby starts to make intentional gurgling and cooing sounds. These vocalizations are how they communicate and express themselves, showcasing their growing ability to interact with the world around them.

Blowing bubbles may seem simple, but it’s an important milestone in oral motor development. This playful exploration of mouth movements helps strengthen oral muscles and paves the way for more complex speech sounds in the future.

By three months, your baby can recognize and respond to the familiar sound of their mother’s voice. This recognition reinforces the bond between parent and child, providing comfort and reassurance to your little one.

During tummy time sessions, your baby may attempt mini push-ups as they strengthen their neck and upper body muscles. This action is essential for developing the strength and coordination needed for future motor skills like crawling and eventually walking.

Rolling over from tummy to back is a significant motor milestone at three months. It demonstrates increasing strength and coordination in your baby’s muscles and marks an important step towards greater mobility.

Your baby’s auditory awareness expands as they demonstrate the ability to turn towards loud sounds. This responsiveness indicates a growing sensitivity to their auditory environment and helps them orient themselves towards sources of sound.

Hand-eye coordination improves as your baby learns to bring their hands together and bat at toys within their reach. This enhances their ability to manipulate objects and explore their surroundings, fostering cognitive and motor development.

3-Month-Old Baby Milestones

At three months, your baby’s brain is developing rapidly, allowing them to recognize familiar faces, especially those of their caregivers.

This recognition signals a growing attachment and sense of security, as they become more familiar with the people who provide love and care.

Improved head control is a significant milestone at three months. Your baby can now hold their head steady, which is crucial for activities like tummy time and interacting with their environment.

This newfound stability enables them to explore their surroundings with greater confidence.

Your baby’s visual tracking skills become more refined as they intentionally follow moving objects.

This development improves eye coordination and focus, laying the foundation for activities visual attention and exploration.

Vocal development progresses as your baby starts to make intentional gurgling and cooing sounds.

These vocalizations are how they communicate and express themselves, showcasing their growing ability to interact with the world around them.

Blowing bubbles may seem simple, but it’s an important milestone in oral motor development.

This playful exploration of mouth movements helps strengthen oral muscles and paves the way for more complex speech sounds in the future.

By three months, your baby can recognize and respond to the familiar sound of their mother’s voice.

This recognition reinforces the bond between parent and child, providing comfort and reassurance to your little one.

During tummy time sessions, your baby may attempt mini push-ups as they strengthen their neck and upper body muscles.

This action is essential for developing the strength and coordination needed for future motor skills like crawling and eventually walking.

Rolling over from tummy to back is a significant motor milestone at three months.

It demonstrates increasing strength and coordination in your baby’s muscles and marks an important step towards greater mobility.

Your baby’s auditory awareness expands as they demonstrate the ability to turn towards loud sounds.

This responsiveness indicates a growing sensitivity to their auditory environment and helps them orient themselves towards sources of sound.

Hand-eye coordination improves as your baby learns to bring their hands together and bat at toys within their reach. This enhances their ability to manipulate objects and explore their surroundings, fostering cognitive and motor development.

Activities to Encourage Your 3-Month-Old Baby Development

At three months old, your little one is becoming more alert and active, showing a keen interest in the world around them. They’re starting to explore their environment with purposeful movements and are eager to engage with new experiences.

As a parent, providing stimulating activities towards your baby’s development is essential. These activities include;

  • Encourage brief periods of supervised tummy time daily to strengthen neck and upper body muscles. Use colourful toys to capture their attention.

     

  • Introduce toys with bold patterns and high-contrast colours to stimulate visual development. Place them within your baby’s line of sight during playtime.

     

  • Offer soft, lightweight rattles for your baby to grasp. The gentle sound and tactile experience support sensory exploration.

     

  • Engage in singing and talking with your baby. They delight in the sound of your voice and benefit from the rhythmic patterns of speech.

     

  • Incorporate a gentle massage into your baby’s routine using baby-safe oil. This promotes bonding and provides a soothing sensory experience.

     

  • Hanging a colourful, low-hanging mobile above its crib to captivate your baby’s attention. 

     

  • Offer soft, textured fabrics for your baby to touch and explore. Different textures enhance sensory development.

     

  • Hold a baby-safe mirror in front of your baby during playtime. Your baby may find delight in observing their own reflection.

     

  • Rock your baby gently in your arms or a baby swing. This rhythmic motion can be comforting and enjoyable.

     

  •  Play lullabies or soft music to create a calming atmosphere. Music can also soothe your baby.

Key Facts

  • Manage excessive spitting with smaller, more frequent feedings, proper burping, and keeping your baby upright after feeds.

  • Water is generally not recommended for three-month-olds, as breast milk or formula provides sufficient hydration and essential nutrients.

  • Promote play and interaction during waking hours to tire your baby out, increasing the likelihood of better nighttime sleep.

  • High-contrast patterns and bold colors are particularly appealing to babies, making them great additions to toys or decorations during playtime.

  • Observing facial cues, such as furrowed brows, frowns, or grimaces, provides insight into your baby’s emotional state and discomfort levels.

  • Blowing bubbles is a playful exploration of oral motor skills, a precursor to more complex mouth movements and a sign of developing coordination.

  • Hold a baby-safe mirror in front of your baby during playtime so they can delight in observing their own reflection.

Frequently Asked Questions

The American Academy of Pediatrics (AAP) says babies typically don’t establish regular sleep cycles until 6-month-old. Although a three-month-old baby may sleep 12 to 16 hours a day, including naps, it’s important to understand that this sleep is not consolidated into one continuous stretch.

At this stage, it’s normal for babies to wake during the night, often for feeding or other needs. As your baby develops, sleep patterns gradually become more organized, leading to more extended periods of sleep at night.

At 3-month-old, feeding frequency can vary, but on average, babies are typically fed around 5 to 6 times a day. These feedings might be more frequent for breastfed babies, often every 2 to 3 hours.

It’s essential to pay attention to your baby’s hunger cues, such as increased alertness, mouthing, or rooting, as these signals indicate when your baby is ready to feed. Breastfeeding sessions may last around 10 to 20 minutes per breast, while formula-fed babies consume about 4 to 6 ounces per feeding every 3 to 4 hours.

For your 3-month-old, finding the perfect bedtime is key to ensuring a peaceful sleep routine. While experts often recommend around 7:30 pm, it’s essential to consider your family’s unique schedule and rhythms. As babies start sleeping for more extended periods at night, gradually shifting bedtime earlier is recommended.

Surprisingly, an earlier bedtime can contribute to even longer stretches of sleep, as it aligns with a baby’s natural sleep-wake cycle and supports a more restful night. Consistency in bedtime routines helps signal the baby that it’s time to sleep, promoting healthy sleep patterns and overall well-being.

For a 3-month-old baby, toys that stimulate their senses and encourage interaction are ideal. Look for books with high-contrast patterns and textures to engage their developing vision. Rattles with different shapes and textures provide auditory and tactile stimulation, promoting sensory exploration.

Brightly colored mobiles above their crib or play area capture their attention, encourage visual tracking, and enhance their hand-eye coordination. These toys entertain and support crucial aspects of your baby’s cognitive and motor development during this stage.

On average, a 3-month-old girl weighs 12.9 pounds, while boys weigh around 14.1 pounds. The average length is 23.5 inches for girls and 24.2 inches for boys. 

Whether your baby is close to these averages or not, the key is healthy growth. During this month, your baby may have gained 1.5 to 2 pounds, grown 1 to 1.5 inches, and increased its head size by half an inch.

Frequently Asked Questions

The American Academy of Pediatrics (AAP) says babies typically don’t establish regular sleep cycles until 6-month-old. Although a three-month-old baby may sleep 12 to 16 hours a day, including naps, it’s important to understand that this sleep is not consolidated into one continuous stretch.

At this stage, it’s normal for babies to wake during the night, often for feeding or other needs. As your baby develops, sleep patterns gradually become more organized, leading to more extended periods of sleep at night.

At 3-month-old, feeding frequency can vary, but on average, babies are typically fed around 5 to 6 times a day. These feedings might be more frequent for breastfed babies, often every 2 to 3 hours.

It’s essential to pay attention to your baby’s hunger cues, such as increased alertness, mouthing, or rooting, as these signals indicate when your baby is ready to feed.

Breastfeeding sessions may last around 10 to 20 minutes per breast, while formula-fed babies consume about 4 to 6 ounces per feeding every 3 to 4 hours.

For your 3-month-old, finding the perfect bedtime is key to ensuring a peaceful sleep routine. While experts often recommend around 7:30 pm, it’s essential to consider your family’s unique schedule and rhythms.

As babies start sleeping for more extended periods at night, gradually shifting bedtime earlier is recommended. Surprisingly, an earlier bedtime can contribute to even longer stretches of sleep, as it aligns with a baby’s natural sleep-wake cycle and supports a more restful night.

Consistency in bedtime routines helps signal the baby that it’s time to sleep, promoting healthy sleep patterns and overall well-being.

For a 3-month-old baby, toys that stimulate their senses and encourage interaction are ideal. Look for books with high-contrast patterns and textures to engage their developing vision.

Rattles with different shapes and textures provide auditory and tactile stimulation, promoting sensory exploration. Brightly colored mobiles above their crib or play area capture their attention, encourage visual tracking, and enhance their hand-eye coordination.

These toys entertain and support crucial aspects of your baby’s cognitive and motor development during this stage.

On average, a 3-month-old girl weighs 12.9 pounds, while boys weigh around 14.1 pounds. The average length is 23.5 inches for girls and 24.2 inches for boys. 

Whether your baby is close to these averages or not, the key is healthy growth.

During this month, your baby may have gained 1.5 to 2 pounds, grown 1 to 1.5 inches, and increased its head size by half an inch.

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