Celebrating Three Months: Baby’s First Laughs and Cooing

3-Month-Old Baby

What an enchantress! By the time a baby reaches three months of age, they are likely smiling often and have begun to mimic their surroundings (watch your every move, mother!). Babies learn to talk when you talk to them all day long—so be sure to describe what you’re doing, how you’re doing it, and where you’re going. Make sure you don’t overdo it. Although baby picks up new skills quickly, it’s important to keep things simple and explain when they need a break.

Many things need your attention while your 3-month-old baby is growing and developing, but there are also many important milestones to keep a look out for. Even though you’ve been a parent for three months, you probably still have a lot of questions and concerns: When a baby is three months old, how frequently should they be fed? A three-month-old is not yet ready for play. Also, I need to know when my 3-month-old will start sleeping through the night. All set to hear the scoop? All the information you want on your developing child is provided here.

3-Month-Old Development

At three months, isn’t baby already super active and sociable? They’re having a blast playing because they’re more in tune with their bodies and attentive to others.

3-month-old baby weight and length

What should a 3-month-old baby’s weight and length be? Around 11.5–12.9 pounds for females and 12.5–14.1 pounds for boys make up the average weight and length of a 3-month-old infant. females typically measure around 23.5 inches and boys about 24.2 inches.

The most crucial thing is that the kid is developing normally, regardless of whether their rate is typical or not. In addition to the 1–1.5 inch growth they had last month, they probably gained 1.5–2 pounds. Additionally, the baby’s head may now be half an inch larger.

A growth spurt between the ages of three and six months is typical for infants. A fussy or ravenous infant could be a sign of a growth spurt. In addition, the baby may have more nighttime wakings. Temporary growth surges are nothing to be fretted over. If your baby seems to prefer to feed, sleep, or snuggle more than usual, you shouldn’t be too hard on them. Although it may be taxing on your energy levels, growth spurts often only endure for a few days.

3-month-old’s five senses

Babies’ senses mature quickly at three months of age.

They are practicing to be a better communicator; they are able to identify your face and make eye contact.

They use their eyes to track moving objects.


They light up at the sound of your voice.

3-month-old baby milestones

Ready for an overload of adorableness? Huge strides in maturation are on the horizon. Whoa, what exactly should a three-month-old be up to by now? A sneak glance at it:

They are beginning to chatter and imitate various noises, gestures, and facial expressions.

Babies want to run about, jump, and play with whatever they can get their hands on, so it’s best to let them play on the floor or beneath a baby gym.


While tummy time is in progress, a three-month-old will likely elevate their head and chest while using their arms to support their upper body.


Hands are being opened and closed by them.


Holding a baby upright causes them to put their feet on the floor or your lap.


Batting at toys dangling from the ceiling is their current activity.


They are able to hold and shake a stuffed animal.


Can a baby sit up at three months old? That’s a valid question. While every infant is different, most babies start to sit up with support between three and five months of age. Babies will find it simpler to sit up on their own as they grow in size and strength.


Is it safe to leave the TV on when a baby is three months old? Babies at this age often have better color vision and are able to distinguish faces from a distance. No matter what, the majority of professionals agree that it’s not a good idea to expose kids to screens so early on.

Additionally, at the three-month mark, keep an eye out for the following symptoms that may indicate a medical or developmental issue; these should prompt a visit to the doctor:

The sound of your voice does not elicit a grin from baby, and neither do loud noises.

A baby’s eyes can’t track moving things.


Baby shows no signs of social smiling.


Babies have problems with fine motor sk

ills and cannot bear their own weight.

Babies don’t put anything in their mouths, even their hands.


Most of the time, it seems like Baby still has crossed eyes.


Infant is not yet babbling.


Babies ignore unfamiliar faces.


When a baby is held upright and placed on a level surface, they won’t use their feet to push down.

3-Month-Old Health

The health of a three-month-old baby is a major concern for their parents. You may find in-depth articles that address some of the most popular ones below:

Your three-month-old is drooling. Will a three-month-old experience teething?

If a baby is three months old, how often should they go to the bathroom?


My three-month-old baby has constipation. What am I to do?


It seems like my 3-month-old is sick with diarrhea. What am I to do?


There is a lot of spitting up from my 3-month-old. What am I to do?


She is balding at three months of age. What am I to do?


I have a three-month-old who is experiencing congestion. What am I to do?


My three-month-old baby has a cough. What am I to do?

3-Month-Old Feeding

Babies’ appetites have grown substantially in the past few months! They are also quite good at communicating when they are hungry. Naturally, you’ve likely established a feeding regimen that allows you to anticipate their cries for food.

How much should a 3-month-old eat?

  • Bottle feeding: What amount of baby formula should a three-month-old infant drink from a bottle? The standard recommended dosage is five ounces, taken six to eight times day.
  • Breastfeeding: At what intervals should a baby that is three months old be sufed? Breastfed infants usually need to eat every three to four hours at this age, however this might vary from one to the next. What matters is that your kid is growing normally, that your breasts feel full (not hard), and that your infant appears pleased.

    Another way to make sure your baby is getting enough breast milk is to keep an eye on their diapers. The average number of wet diapers for a baby that is three months old is… When your baby poops around four or five times a day, it means they’re getting plenty of milk.

    Babies may begin to feed less often around the three-month mark. When you breastfeed your baby, they naturally become more efficient eaters and should be able to eat in around half the time it took them to feed when they were a newborn. Everything is normal if you see that the infant is receiving enough to eat. Consult a pediatrician if this does not happen. It may indicate an issue.

What can baby eat this month?

Formula and breast milk are the only foods the baby can ingest at the moment. As a parent, you may be wondering, “Can I give my 3-month-old water?” Absolutely not! Wait until baby is ready for solid foods before giving them water, according to most pediatricians. Rest assured, your little one is receiving all the necessary nutrients and water from breast milk or formula.

How often do you feed a 3-month-old baby?

It’s safe to assume that three-month-olds will still have a snacking urge during the day. Always keep an eye out for signs of hunger. A baby may do things like lick their lips, stick out their tongue, open and close their mouth several times, sucking on objects, or put their hands to their mouths before they scream for food. If you see any of these things, it could be time to feed.

3-Month-Old Sleep

After three months, you’re prepared to finally settle down with this sleep thing. Do you want to know what parents of 3-month-olds often ask about their baby’s sleep? Many people are wondering:

How long do 3-month-olds sleep and nap?

Babies at three months of age usually sleep for fifteen hours each day, with the majority of the time spent in bed. Actually, a typical nighttime sleep duration for a three-month-old is around ten hours, broken up into many five- or six-hour stretches. The average day for a baby sleeps for five hours, with three of those hours spent napping.

How can I get my 3-month-old to sleep?

Getting a weary infant to fall asleep is more challenging than it sounds! Keep the room cold and dark, rock and sing to your baby, and put them to sleep when they’re drowsy but not asleep—the typical advice, you’ve probably heard it all. But there are evenings when it just doesn’t appear to be working. If you’re having trouble getting your baby to sleep, try some of the tried-and-true methods used by other parents.

What should my 3-month-old’s bedtime be?

The best time to put a 3-month-old infant to bed is around 7:30 p.m., give or take, according to numerous experts. However, this really depends on your family’s routine. You should start putting baby to bed earlier as he or she starts to sleep for longer periods of time each night. This will have the unexpected effect of getting baby to sleep for even longer periods of time. In the end, the optimal time for putting baby to bed will depend on your family’s routine.

Does my 3-month-old baby have sleep regression?

There can be some regression in sleep patterns after three months. The baby may be experiencing a developmental issue, such as a growth spurt, which is causing them to wake up more frequently during the night. Babies desire to employ their growing brainpower more frequently around the three or four month mark. While growth spurts only last a few days, the actual regression of sleep patterns (which usually occurs around four months) can persist anywhere from two weeks to six weeks.

3-Month-Old Schedule

Babies thrive at three months of age when they have regular feeding, nap, and nighttime schedules.

Activities for a 3-Month-Old

Every day, find a little time to play with your 3-month-old infant. So, what are some ways to make a three-month-old laugh and have fun? At this age, there is an abundance of entertainment options for your little sweetheart.

Encourage self-esteem by providing a mirror for infants to look at.

Engage your three-month-old in musical activities, reading aloud, and conversation; prompt them to imitate your noises. An early chat begins with this lovely back-and-forth!

Put a bright, plush toy on the baby’s chest and watch as they explore it. You may also find a lot of entertainment with a mobile play gym.

For tummy time, keep the infant on a mat. As a baby becomes more accustomed to being on their stomach, they will be more likely to try to crawl or scoot.

3-Month-Old Baby Checklist and Tips

  • Schedule your baby’s checkup every four months.
  • Notice when they start to show symptoms of being ready to consume solid meals. Your child’s doctor may suggest beginning as early as four months of age.
  • My warmest wishes to you when you return to work following your maternity leave! You are capable!
  • When my kid is three months old, how frequently should I wash him or her? It’s okay to bathe infant more frequently than once every several days.
  • Discover fresh activities to engage in with your three-month-old infant.
  • Obtain a picture of the infant at his or her three-month mark.

I wanted to give you a heads up that you’re about to go on some incredible new adventures in the next weeks. Your little one will reach all of the developmental milestones expected at three months of age, and then there will be even more to look forward to as the months go by. Babies soon learn to prop their heads up and may even start to turn over from belly to back.










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