14 Weeks Pregnant: Symptoms, Baby Development, and What to Expect

Quick Highlights

• At 14 weeks pregnant, you have entered the second trimester under ACOG’s medical definition.
• Your baby is about 8.5 cm long from head to bottom, roughly the size of a kiwi fruit.
• The neck is becoming more defined, the lower limbs are developed, bones are hardening, and hearing and lung development are progressing.
• Nausea and fatigue may begin easing, although bloating, constipation, heartburn, headaches, round ligament pain, dizziness, sore breasts, and leg cramps can still occur.
• Your baby is moving and kicking, but you probably cannot feel those movements yet.
• Contact a healthcare professional about pregnancy bleeding, severe or persistent pain, fainting, or other concerning symptoms.

At 14 weeks pregnant, you are officially in the second trimester according to ACOG. Your baby is growing quickly, the neck and legs are becoming more defined, bones are hardening, and movement is becoming increasingly coordinated. You may also notice nausea and exhaustion beginning to improve, although digestive symptoms, headaches, dizziness, and stretching pains can continue.

In my experience, entering the second trimester can feel like turning a corner, especially if the first few months were dominated by nausea and exhaustion. But improvement is often gradual. You may have a great morning followed by an afternoon when you suddenly need the couch again.

14 Weeks Pregnant at a Glance

Pregnancy milestone	What is happening
Gestational age	14 weeks
Time since conception	About 12 weeks
Developmental stage	Fetus
Approximate length	About 8.5 cm from head to bottom
Common size comparison	Kiwi fruit
Major development	Neck, limbs, bones, hearing, lungs, and movement
Baby movement	Happening, but usually not felt yet
Pregnancy bump	Often becoming more noticeable
Trimester	Second trimester
Time until estimated due date	About 26 weeks

The NHS describes a 14-week fetus as around 8.5 cm long from head to bottom, approximately the size of a kiwi fruit.

Is 14 Weeks the Second Trimester?

Yes.

ACOG defines the second trimester as beginning at 14 weeks and 0 days and continuing through 27 weeks and 6 days.

This makes week 14 a useful milestone in your pregnancy timeline.

The second trimester is often associated with:

• Improving nausea
• Increasing appetite
• More energy
• A growing belly
• Feeling the baby move later in the trimester
• Rapid fetal growth and development

Not every symptom disappears immediately, though. It is completely normal to still feel tired or nauseated at 14 weeks.

What Happens at 14 Weeks Pregnant?

Your baby has entered a stage focused increasingly on growth, refinement, and maturation.

ACOG notes that during weeks 13 to 16:

• Bones harden, especially the long bones.
• The skin remains thin and translucent.
• Toenails form.
• The neck becomes defined.
• The lower limbs are developed.
• Hearing begins developing.
• Lung tissue begins forming for future gas exchange.
• Limb movements become more coordinated.

Your own body is also adapting to the second trimester. Your uterus is growing upward, your blood volume is increasing, and your placenta is firmly established and supporting your baby through the umbilical cord.

Looking for the previous week’s guide? Yes, we’ve got it for you! Read our 13 Weeks Pregnancy Guide to learn what to expect at this stage of your pregnancy.

Baby Development at 14 Weeks Pregnant

The neck is becoming more defined

Your baby’s neck is becoming clearer, helping the head look more separate from the body. ACOG specifically notes that the neck becomes defined during this period.

The head is still relatively large, but body proportions will continue changing as the torso and limbs grow.

The legs are more developed

The lower limbs have become more developed by this stage, and your baby is moving them frequently.

The movements are still too small for most moms to feel.

Bones are getting harder

The fetal skeleton began largely as cartilage.

Now those structures are increasingly hardening into bone, particularly the long bones in the arms and legs.

Bone development will continue throughout pregnancy and after birth.

Your baby is moving more

Your baby can kick, stretch, and make increasingly coordinated limb movements.

The NHS notes that babies are already kicking at 14 weeks, although you probably will not feel it yet.

This is one of those fascinating pregnancy facts that surprised me the first time around. So much movement is happening long before you get those first little flutters.

Hearing is beginning to develop

The structures involved in hearing are developing during this stage.

Your baby is not hearing the world exactly as a newborn will, but this is the beginning of a long process of auditory development.

The lungs continue developing

Early lung tissue is developing that will eventually allow oxygen and carbon dioxide exchange after birth.

The lungs are still very immature and have many months of development ahead.

Your baby is swallowing amniotic fluid

Your baby can swallow small amounts of amniotic fluid.

The NHS notes that this fluid moves through the stomach and kidneys and is passed back into the amniotic fluid as urine.

The kidneys are producing urine

The kidneys are now functioning enough to produce urine, contributing to the normal cycle of amniotic fluid.

The face is well formed

MedlinePlus notes that during weeks 11 to 14:

• The face is well formed.
• The eyelids remain closed.
• The limbs are long and thin.
• Fingernails and toenails appear.
• Tooth buds are present.
• The baby can make a fist.

Your baby increasingly looks like a tiny person on ultrasound.

How Big Is Your Baby at 14 Weeks Pregnant?

Your baby is approximately 8.5 cm long from head to bottom, according to the NHS.

That is roughly the size of:

• A kiwi fruit
• A small peach
• A lemon

These comparisons are just for fun.

Ultrasound measurements provide more meaningful information about growth and pregnancy dating.

What Does a 14 Weeks Pregnant Belly Look Like?

Your pregnancy bump may become more noticeable around week 14.

As your uterus grows upward out of the pelvis, your lower abdomen may begin looking rounder.

Your bump can be influenced by:

• Whether this is your first pregnancy
• Your height
• Your body shape
• Abdominal muscle tone
• Uterine position
• Bloating
• Whether you are carrying multiples

If this is not your first baby, you may show earlier than you did during your first pregnancy.

There is no correct bump size at 14 weeks.

Some moms have an obvious little belly. Others still look almost unchanged in regular clothes.

14 Weeks Pregnant Symptoms

The NHS lists possible symptoms at 14 weeks including swollen or bleeding gums, round ligament pain, headaches, nosebleeds, bloating, constipation, indigestion, heartburn, sore breasts, leg cramps, feeling hot, dizziness, swollen hands or feet, urinary infections, vaginal infections, skin changes, and thicker hair. Earlier symptoms such as nausea, cravings, heightened smell, mood changes, discharge, and spotting can also continue.

Less nausea

One of the most welcome changes this week may be an improvement in morning sickness.

Your nausea may:

• Become less frequent
• Feel less intense
• Be limited to certain smells or foods
• Disappear entirely

Or it may continue.

There is no exact week when morning sickness must stop.

If nausea still makes it difficult to eat, drink, or function, talk with your healthcare provider about treatment options.

More energy

You may begin feeling less exhausted as the second trimester starts.

ACOG notes that nausea and fatigue may ease during the second trimester.

You may notice:

• Less need for naps
• More motivation
• Better concentration
• More interest in exercise
• More appetite

Do not overdo it just because you have a better day.

Energy can still fluctuate.

Increased appetite

Your appetite may return as nausea improves.

The NHS notes that your baby does not need extra calories at this point, so there is no need to start eating for two.

Focus instead on regular meals and healthy snacks containing:

• Fruit
• Vegetables
• Whole grains
• Protein
• Dairy or fortified alternatives
• Healthy fats

Round ligament pain

You may notice sharp or pulling pains along the sides of your lower abdomen.

These can be caused by the ligaments supporting your expanding uterus. The NHS lists round ligament pain among common symptoms at 14 weeks.

It may happen when you:

• Stand quickly
• Roll over in bed
• Cough
• Sneeze
• Laugh
• Change direction suddenly

Moving more slowly can help.

Contact your healthcare provider if the pain is severe, persistent, or accompanied by other symptoms.

Bloating

Bloating may still continue even as morning sickness improves.

Pregnancy hormones can slow digestion and contribute to:

• Gas
• Fullness
• Burping
• Constipation
• Abdominal pressure

Smaller meals, gentle activity, and enough water may help.

Constipation

Constipation can remain common in the second trimester.

Try:

• Drinking enough water
• Eating more fruit and vegetables
• Choosing whole grains
• Adding beans and lentils
• Staying physically active
• Increasing fiber gradually

Ask your healthcare provider before taking laxatives or herbal constipation remedies.

Heartburn and indigestion

Heartburn may continue because pregnancy hormones relax parts of your digestive system.

You may notice:

• Burning behind the breastbone
• Acid taste
• Burping
• Fullness after eating
• Discomfort when lying down

Try:

• Eating smaller meals
• Eating slowly
• Staying upright after eating
• Avoiding large late-night meals
• Identifying foods that trigger symptoms

Ask your healthcare provider which medications are appropriate during pregnancy if you need more relief.

Headaches

Headaches may continue during the second trimester.

Possible triggers include:

• Dehydration
• Hunger
• Hormonal changes
• Stress
• Poor sleep
• Caffeine changes

Drink water regularly, eat consistent meals, and rest when possible.

Seek medical advice for headaches that are severe, unusual, persistent, or accompanied by vision changes or other concerning symptoms.

Dizziness

Pregnancy can affect blood pressure and circulation, making you feel lightheaded.

Try:

• Standing up slowly
• Drinking enough fluids
• Eating regularly
• Avoiding overheating
• Sitting or lying down when dizzy

Seek medical care if dizziness is severe, persistent, or accompanied by fainting, bleeding, chest pain, or shortness of breath.

Nosebleeds

Pregnancy-related blood-flow changes can make the small blood vessels in your nose easier to break.

Nosebleeds are usually mild.

Seek medical care if bleeding is heavy or does not stop.

Sore breasts

Your breasts may continue growing and feeling:

• Tender
• Heavy
• Sensitive
• Fuller

A supportive bra can help.

Colostrum leakage

Some women may notice small yellow stains in their bra.

The NHS explains that this may be colostrum, the first milk your breasts produce.

Not having any leakage is also completely normal.

Colostrum leakage at 14 weeks does not mean labor is approaching.

Swollen or bleeding gums

Pregnancy hormones can make your gums more sensitive.

Continue brushing and flossing gently and attend normal dental appointments.

Persistent swelling, pain, or bleeding should be discussed with a dentist.

Leg cramps

Leg cramps can occur during pregnancy.

Gentle stretching and regular movement may help.

Contact your healthcare provider promptly if one leg becomes significantly swollen, warm, red, or painful.

Feeling hot

You may feel warmer than usual because pregnancy affects circulation and metabolism.

Stay hydrated and wear breathable clothing.

Swollen hands and feet

Mild swelling can occur during pregnancy, although it is more common later.

Sudden or severe swelling deserves medical attention, especially when accompanied by headache, vision changes, or feeling unwell.

Increased vaginal discharge

White or milky discharge can be normal.

Contact your healthcare provider if discharge becomes:

• Green
• Gray
• Strongly yellow
• Foul-smelling
• Itchy
• Painful
• Associated with burning

These may be signs of an infection.

Skin changes

You may develop darker patches on your face known as chloasma or the mask of pregnancy. The NHS includes this among possible symptoms at 14 weeks.

Sun exposure can make pigmentation darker, so use pregnancy-safe sun protection.

Hair changes

Some women notice thicker or shinier hair during pregnancy.

Others notice little difference.

Is It Normal to Have No Symptoms at 14 Weeks Pregnant?

Yes.

The second trimester often brings a noticeable reduction in early pregnancy symptoms.

You may suddenly have:

• Little or no nausea
• More energy
• Better appetite
• Less breast soreness
• Less smell sensitivity
• Fewer food aversions

ACOG notes that appetite often increases while nausea and fatigue may ease during the second trimester.

Feeling better does not mean your pregnancy has stopped progressing.

Many moms find the period between morning sickness ending and fetal movement beginning emotionally strange because there may be fewer daily reminders of pregnancy.

That quiet period can be normal.

Can You Feel Your Baby Move at 14 Weeks?

Usually not.

Your baby is already kicking and moving, but most women cannot feel those movements at 14 weeks.

The first noticeable fetal movements are sometimes called quickening.

They may eventually feel like:

• Butterflies
• Tiny bubbles
• Gentle taps
• A fish swimming
• Small flicks

First-time moms often recognize movement later than women who have been pregnant before.

Do not worry if you feel nothing at 14 weeks.

Can You Hear the Heartbeat at 14 Weeks?

A doctor or midwife may be able to hear fetal heart tones using a handheld Doppler placed on your abdomen. The NHS notes that this may be possible at 14 weeks.

However, it can still take time to find because of:

• Baby’s position
• Placental location
• Uterine position
• Body anatomy
• Equipment
• Exact pregnancy dating

Not finding it immediately does not automatically mean there is a problem.

What Does a 14-Week Ultrasound Look Like?

At 14 weeks, ultrasound may show:

• A clearly defined head
• Facial profile
• Spine
• Arms
• Legs
• Hands
• Feet
• Movement
• Cardiac activity

The baby may stretch, kick, or move during the scan.

Your provider may now begin using different fetal measurements as the pregnancy progresses. ACOG notes that second-trimester ultrasound dating can use measurements including head circumference, biparietal diameter, abdominal circumference, and femur length.

Can You Find Out the Baby’s Sex at 14 Weeks?

It may sometimes be possible to make an ultrasound prediction at 14 weeks, but it can still be too early for a reliable answer.

Accuracy depends on:

• Baby’s position
• Equipment quality
• Technician experience
• Gestational age

A later anatomy ultrasound generally provides a clearer view.

Some prenatal blood screening tests may already have provided information about sex chromosomes.

Cravings, bump shape, fetal heart rate, and morning sickness cannot reliably predict whether you are having a boy or girl.

How Should You Sleep at 14 Weeks Pregnant?

At 14 weeks, you generally do not need to worry about sleeping in one specific position.

The NHS states that sleeping on your stomach is fine during early pregnancy if it remains comfortable. Later in pregnancy, after 28 weeks, going to sleep on your side is considered safest.

For now:

• Sleep in the position that feels comfortable.
• Use pillows for support if needed.
• Do not panic if you wake in a different position.

Your growing belly will naturally make some positions less comfortable over time.

What Should You Do at 14 Weeks Pregnant?

1. Keep taking your prenatal vitamin

Continue taking the prenatal vitamin recommended by your healthcare provider.

Your nutritional needs remain important throughout pregnancy, including adequate:

• Folate
• Iron
• Calcium
• Vitamin D
• Iodine
• Other essential nutrients

Do not take multiple prenatal vitamins unless advised.

2. Keep attending prenatal appointments

Regular prenatal care helps monitor both your health and your baby’s development. MedlinePlus notes that prenatal checkups and tests can help keep you and your baby healthy and identify potential problems.

Keep track of questions between visits so you remember to ask them.

3. Eat balanced meals

As your appetite improves, aim for a varied diet rather than larger portions.

Include:

• Fruit
• Vegetables
• Whole grains
• Beans
• Eggs
• Lean protein
• Low-mercury fish
• Dairy or fortified alternatives
• Healthy fats

4. Choose healthy snacks

If you become hungry between meals, try:

• Fruit with yogurt
• Nuts
• Whole-grain crackers
• Hummus with vegetables
• Cheese with fruit
• Nut butter with toast

The NHS recommends healthy snacks rather than simply increasing calories during this stage.

5. Continue suitable exercise

Regular moderate activity is generally appropriate for uncomplicated pregnancies.

Options may include:

• Walking
• Swimming
• Stationary cycling
• Prenatal yoga
• Gentle strength training
• Low-impact exercise

Follow your healthcare provider’s advice if you have a medical condition or pregnancy complication.

6. Continue pelvic floor exercises

Pelvic floor exercises can help support the bladder, uterus, and bowel.

Making them part of your daily routine now may help reduce urine leakage later in pregnancy.

7. Stay hydrated

Keep water nearby throughout the day.

Hydration can also help with:

• Constipation
• Headaches
• Dizziness
• Exercise
• Feeling overheated

8. Take care of your teeth and gums

Continue brushing twice daily, flossing, and attending dental appointments.

Pregnancy-related gum changes deserve attention rather than being ignored.

9. Protect your skin from the sun

If pigmentation begins appearing, sun exposure can make it darker.

Use suitable sunscreen, seek shade, and wear protective clothing.

10. Check in with your emotional health

Pregnancy can place pressure on relationships, work, finances, and mental health.

The NHS recommends talking about how you feel and speaking with your doctor or midwife if you feel you are not coping.

What Should You Avoid at 14 Weeks Pregnant?

Continue avoiding or carefully managing:

• Alcohol
• Smoking and vaping
• Recreational drugs
• Medicines that have not been reviewed for pregnancy
• High-dose supplements unless prescribed
• Foods considered unsafe during pregnancy
• Fish high in mercury
• Excessive caffeine
• Harmful chemical exposure
• Activities that cause significant overheating
• Crash dieting

You do not need to avoid normal walking, household activity, bending, stairs, or suitable exercise in an uncomplicated pregnancy.

Is Sex Safe at 14 Weeks Pregnant?

Sex is usually safe during an uncomplicated pregnancy unless your healthcare provider has advised otherwise.

You may notice changes in libido because of:

• Improved energy
• Reduced nausea
• Increased pelvic blood flow
• Hormonal changes
• Body-image changes

Mild cramping or light spotting can sometimes occur afterward because the cervix may be more sensitive.

Contact your healthcare provider if you experience heavy bleeding, severe pain, persistent cramps, or fluid leakage.

Is Round Ligament Pain Normal at 14 Weeks?

Yes, brief pulling or sharp pain along the sides of the lower abdomen can occur as the uterus grows. The NHS lists round ligament pain among common week-14 symptoms.

You may notice it when:

• Standing quickly
• Turning over
• Sneezing
• Coughing
• Laughing
• Exercising

Try moving more slowly and changing position gently.

Seek medical advice if the pain is severe, continuous, accompanied by bleeding, associated with fever, or simply feels different from ordinary stretching discomfort.

Is Cramping Normal at 14 Weeks Pregnant?

Mild occasional cramping may occur because of:

• Uterine growth
• Round ligament stretching
• Constipation
• Gas
• Increased pelvic blood flow

Contact your healthcare provider if cramping is:

• Severe
• Persistent
• Getting worse
• Accompanied by bleeding
• Associated with fever
• Accompanied by dizziness or fainting

Is Bleeding Normal at 14 Weeks Pregnant?

Light spotting can occur, but any bleeding during pregnancy should be discussed with a healthcare professional. The NHS specifically advises seeking medical advice about bleeding during week 14.

Seek urgent medical care if bleeding is:

• Heavy
• Increasing
• Accompanied by severe abdominal pain
• Associated with fainting
• Accompanied by severe dizziness
• Associated with significant weakness

Do not assume that spotting is harmless based only on its color.

When Should You Call Your Healthcare Provider?

Contact your healthcare provider if you experience:

• Vaginal bleeding
• Severe or persistent abdominal pain
• Painful urination
• Fever
• Severe vomiting
• Inability to keep fluids down
• Persistent dizziness
• Symptoms of a urinary or vaginal infection
• Severe headaches
• Sudden or concerning swelling

Seek emergency medical attention for severe symptoms such as heavy bleeding, fainting, or intense abdominal pain.

Can You Be 14 Weeks Pregnant With Twins?

Yes.

By 14 weeks, twins should normally already be identifiable through ultrasound.

Your prenatal team may assess:

• Number of babies
• Individual growth
• Cardiac activity
• Placental arrangement
• Amniotic sacs

Your bump may appear larger with twins, but belly size and symptom severity cannot diagnose a twin pregnancy.

How Many Months Is 14 Weeks Pregnant?

At 14 weeks, you are approximately 3 months and 2 weeks pregnant, although pregnancy months are only estimates.

You are now beginning your fourth month and have entered the second trimester.

Healthcare providers generally use weeks and days because they provide a more precise timeline than months.

Your 14 Weeks Pregnant Checklist

• Continue taking your prenatal vitamin.
• Keep scheduled prenatal appointments.
• Eat balanced meals as your appetite returns.
• Choose healthy snacks when hungry.
• Continue pregnancy-safe exercise.
• Continue pelvic floor exercises.
• Drink plenty of fluids.
• Manage constipation with food, water, and movement.
• Keep up with dental care.
• Protect your skin from excess sun exposure.
• Avoid alcohol, smoking, vaping, and recreational drugs.
• Follow pregnancy food-safety guidance.
• Contact your provider about pregnancy bleeding.
• Seek care for severe or persistent abdominal pain.
• Read the 15 Weeks Pregnant guide next.

What Happens at 15 Weeks Pregnant?

At 15 weeks, your baby continues growing rapidly during the second trimester.

During the next week:

• Bones continue becoming harder.
• Muscle development progresses.
• Arms and legs continue moving.
• Facial features become more defined.
• Hearing continues developing.
• Lung development continues.
• Your belly may become more noticeable.
• Your appetite and energy may continue improving.
• Round ligament pain may become more noticeable.

Next article: 15 Weeks Pregnant: Symptoms, Baby Development, and What to Expect

FAQ’s

What is happening at 14 weeks pregnant?

Your baby’s neck is becoming defined, the lower limbs are developed, bones are hardening, hearing is beginning to develop, lung tissue is forming, and limb movements are becoming increasingly coordinated.

How big is the baby at 14 weeks?

Your baby is around 8.5 cm long from head to bottom, approximately the size of a kiwi fruit.

Is 14 weeks the second trimester?

Yes. ACOG defines the second trimester as beginning at 14 weeks and continuing through 27 weeks and 6 days.

What symptoms are common at 14 weeks pregnant?

Possible symptoms include round ligament pain, headaches, bloating, constipation, heartburn, sore breasts, leg cramps, dizziness, nosebleeds, swollen gums, skin changes, and increased discharge. Nausea and other first-trimester symptoms may also continue.

Is it normal to have no symptoms at 14 weeks?

Yes. Nausea and fatigue often begin easing during the second trimester, and having fewer symptoms can be completely normal.

Can you feel the baby move at 14 weeks?

Usually not. Your baby is already moving and kicking, but most moms cannot feel those movements yet.

Can you hear the heartbeat at 14 weeks?

A midwife or doctor may be able to detect fetal heart tones with a handheld Doppler at this stage.

What does a 14-week pregnant belly look like?

Your lower abdomen may begin appearing rounder as your uterus grows upward. Some women have a visible bump, while others still show very little.

Is round ligament pain normal at 14 weeks?

Yes. Brief stretching or pulling pain along the sides of the abdomen can occur as the uterus expands. Severe or persistent pain should be assessed.

Is spotting normal at 14 weeks?

Light spotting can happen, but any pregnancy bleeding should be discussed with your healthcare provider.

Why am I suddenly hungry at 14 weeks?

Your appetite may return as nausea improves. You still do not need to eat for two, so focus on balanced meals and healthy snacks.

Can breasts leak at 14 weeks?

Yes. Some women notice small amounts of yellowish colostrum leaking from their breasts. Not leaking is also completely normal.

Can you find out the baby’s sex at 14 weeks?

It may sometimes be possible to make an ultrasound prediction, but the result may not be as reliable as a later scan.

Can I sleep on my stomach at 14 weeks?

Yes, if it remains comfortable. The NHS states that sleeping on your stomach in early pregnancy is unlikely to cause harm. Side sleeping becomes particularly important later, after 28 weeks.

How many months is 14 weeks pregnant?

Fourteen weeks pregnant is approximately three and a half months pregnant and the beginning of the fourth month.

The Bottom Line

At 14 weeks pregnant, you have entered the second trimester. Your baby is around 8.5 cm long, roughly the size of a kiwi fruit. The neck and lower limbs are more developed, bones are hardening, hearing is beginning to develop, and your baby is already moving and producing urine.

You may notice nausea and exhaustion easing while your appetite and energy return. Bloating, constipation, heartburn, round ligament pain, headaches, dizziness, leg cramps, and breast changes may still continue.

Keep attending prenatal appointments, take your prenatal vitamin, eat a balanced diet, stay active when medically appropriate, stay hydrated, and contact your healthcare provider about bleeding, severe pain, or other concerning symptoms.

Medical note: This article provides general educational information and is not a substitute for personalized medical advice, diagnosis, or treatment from a qualified healthcare professional.