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A pregnant woman holding her baby bump while standing against a wall outside

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Pregnancy Calendar

Pregnancy calendar

From your baby’s first heartbeat to those final countdown days, follow the journey with our easy-to-use pregnancy calendar.

Track your pregnancy week by week

Pregnancy is a time of incredible change — for both your body and your growing baby. Our week-by-week guide offers a closer look at what to expect each step of the way, from early signs of your baby’s big arrival, with helpful tips and support throughout.

1st Trimester

2nd Trimester

3rd Trimester

Man and woman cuddling on the sofa

Pregnancy officially starts from the first day of your last period — even though you’re not pregnant just yet.

Man and woman hugging in front of a front door

Your baby is still far too tiny to see — and you likely don’t even know you’re pregnant yet!

A woman holding a cup while sat on an arm chair holding her stomach

Your baby is now the size of a poppy seed — and although you won’t know it yet, something amazing has begun.

A woman looking down at a positive pregnancy test

This is the week your pregnancy test might turn positive — and everything starts to feel a bit more real.

A woman laying down on a sofa with a cup of tea and a blanket

It's early days yet, but your baby's busy growing, and the beginnings of all the major organs are already in place.

A woman holding her hands over her mouth

Feeling queasy? Believe it or not, that's a good sign – it indicates everything's moving ahead as it should on the inside.

A pregnant woman being handed a urine test by a midwife

Your baby is now about 3cm long and weighs about 3g – still tiny, but a whole lot bigger than he or she was a few weeks ago!

A pregnant woman eating a bowl full of vegetables

By Week 9, your baby’s brain is four times bigger than it was just a few weeks ago — big developments for someone so tiny!

A pregnant woman looking down at baby scan images

You’re a little more pregnant every day. Your baby is starting to move — even if you can’t feel it just yet.

A man and woman's hands clasping her baby bump in the shape of a heart

Any morning sickness you've experienced might start to ease up around now – hooray! Your baby is still tiny, but everything is in place now.

A woman sat on the sofa holding a cup while reading a book on pregnancy

You’ve reached the second trimester! Feeling better? Gentle exercise is a great option — just keep a few safety tips in mind.

Week 1 & 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12

A pregnant woman sitting on a yoga mat

By week 13, your baby has all their muscles, organs, limbs and bones — now it’s all about growing and developing.

A pregnant woman sat on a sofa reading a book and holding a cup

This week, your baby starts to make facial expressions, and those tiny kidneys begin producing wee.

Couple embracing and smiling lovingly at each other while standing in front of their decorated home entrance.

You might be starting to show now. Inside, your baby is “breathing” amniotic fluid to help their lungs develop.

Woman sitting on a couch smiling while having her blood pressure checked by another woman in a home setting.

Your baby’s on the move — maybe even thumb sucking! An ultrasound might reveal if you’re having a boy or a girl.

Close-up of a pregnant woman holding her belly during a prenatal check-up, with medical equipment and a healthcare professional writing notes nearby.

It’s a magical moment when you first start to feel your baby move – though at first, it feels more like butterflies or bubbles than a baby!

Pregnant woman relaxing on a couch with her hands on her belly, holding a mug, and gazing thoughtfully into the distance in a cozy living room.

By week 18, your baby is aware of sounds from outside, though they're nowhere near as loud as your heartbeat and other body noises.

Expectant couple sitting on a bench outdoors, with the man kissing the woman's forehead and both hands resting on her pregnant belly.

Ask at your next appointment — you might get to hear your baby’s heartbeat. It’s fast and rhythmic, like a tiny horse race!

Two people lying on a bed, one visibly pregnant, holding up and looking at ultrasound images together in a cozy, softly lit room.

Don't look now - you're halfway there! You may find you are becoming a bit forgetful – don't worry, you can blame your hormones.

Woman standing in a softly lit nursery, holding up a tiny white baby onesie while preparing a changing station decorated with rainbows, stuffed animals, and ultrasound photos.

Growth spurt alert! Between week 20 and week 24, your baby will double in weight – and you'll definitely start to feel the difference.

Pregnant woman experiencing braxton hicks contractions while sitting on a couch, supported by her partner who is holding her belly and offering comfort.

Your baby is now developing eyelids, eyebrows, and tiny tooth buds. Many parents start preparing now while things still feel manageable.

Pregnant woman relaxing on a cozy couch with a magazine and a mug, gazing out the window in a calm and peaceful setting.

Your baby’s getting stronger and more active — those kicks might start to feel like a mini martial arts session!

Two pregnant women sitting on a cozy couch, smiling and chatting with mugs in hand, surrounded by soft pillows and warm decor.

Your baby is about a foot long now but still has a lot of filling out to do before the birth! Lung development is coming along nicely, getti...

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Week 13 Week 14 Week 15 Week 16 Week 17 Week 18 Week 19 Week 20 Week 21 Week 22 Week 23 Week 24 Week 25 Week 26 Week 27

Pregnant woman smiling while having her blood pressure taken by a healthcare professional at a dining table in a bright, cozy home setting.

You're now officially in your third trimester – congratulations! Have you started thinking about names yet?

Two people stand by a bright window with white shutters in a cozy bedroom. One person in a white top and jeans leans casually on the windowsill while the other, dressed in a beige outfit, gently touches their belly in a warm, affectionate gesture.

As space gets tighter, your baby’s brain is growing fast — a healthy diet is more important than ever.

Pregnant woman standing beside a softly lit changing table, buttoning a white baby onesie next to a folded blanket and stuffed lamb in a cozy nursery.

Your baby’s skin is now protected by vernix, and you might feel brief “practice” contractions as your body prepares.

Pregnant woman standing beside a softly lit changing table, buttoning a white baby onesie next to a folded blanket and stuffed lamb in a cozy nursery.

31 weeks in — just 9 to go! Your bump’s growing fast, so now’s the time to prioritise comfort over waistbands.

Pregnant woman kneeling on a yoga mat, leaning on a birthing ball while exercising in a bright living room with dumbbells nearby.

Feeling breathless or tired? It’s normal — your bump is growing, and your balance may feel a bit off too.

Woman sits cross-legged on a cream-colored sectional sofa with light pink and beige throws, looking relaxed in a cozy, modern living room. Large glass sliding doors open to a small patio garden, and a framed black-and-white artwork hangs on the wall above the couch.

Baby may be dropping, making breathing easier. For heartburn, eat little and often — and aim for healthy choices.

A pregnant woman in cozy brown loungewear stands beside a bed, gently holding a soft toy bunny and a green knit blanket over a woven Moses basket lined in white. Her bare baby bump is visible as she looks thoughtfully at the basket, set in a softly lit bedroom with neutral tones and leafy cushion patterns.

Wondering what labour will be like? Now’s a good time to pack your hospital bag — our checklist can help you prep with confidence.

A woman sits cross-legged on a cozy beige sofa with a laptop in her lap, smiling as she talks on the phone. She’s wearing a chunky knit sweater and olive leggings, working from home in a bright living room with large glass doors that open to a lush garden. A small round table beside her holds a lamp, a candle, and a vase of soft pink flowers, creating a calm and inviting workspace.

Nearly there! With busy days ahead, now’s the time to rest, recharge, and treat yourself when you can.

A smiling pregnant woman sits at a table during a prenatal appointment, resting a hand on her belly while chatting with a healthcare professional. A blood pressure cuff, stethoscope, and medical forms are on the table.

You're probably busy preparing for the birth by now, and your baby is getting ready for birth too!

A pregnant woman in a striped top sits on a stool, sipping from a mug in a bright kitchen. A plate with sandwiches rests on the counter beside her, and soft natural light fills the cozy space.

Your baby’s busy practicing blinking, breathing and grasping — and you might be practicing your breathing too. Not long now!

A pregnant woman sits on a bed in soft lighting, gently cradling her bare belly with both hands. She’s wearing a dark, open shirt and smiling down with a peaceful, loving expression.

Braxton Hicks may be ramping up, and that nesting urge might be in full swing.

A pregnant woman relaxes on a sofa with a mug in one hand and a magazine in the other, gazing out the window. She’s dressed in a striped top and cream pants, surrounded by cozy blankets and soft natural light.

The final weeks can feel endless — but don’t worry, we’ve got a few tips to help you through the wait.

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Week 28 Week 29 Week 30 Week 31 Week 32 Week 33 Week 34 Week 35 Week 36 Week 37 Week 38 Week 39 Week 40 Week 41

What to expect trimester by trimester

Pregnancy is a journey of constant change, with each trimester bringing something new. Explore what to expect in the first, second and third trimesters — from early symptoms to baby’s final preparations for birth.

Couple sat on a sofa looking at a pregnancy test

First trimester of pregnancy (1-12 weeks)

Expecting couple looking at ultrasound scan

Second trimester (13-27 weeks)

Expecting mother massaging her bump

Third trimester (28-41 weeks)

Read more pregnancy articles

Two smiling women in a bright kitchen, one gently holding the other’s small baby bump in early pregnancy.

What to expect during the first trimester of pregnancyPregnancy tips & support | 8 Min

A pregnant woman with blonde hair sits at a table, smiling as she speaks with a healthcare professional. She rests her hands on her belly while the professional, whose back is to the camera, takes notes with a pen. Medical equipment, including a blood pressure monitor and pamphlets, are spread out on the table, creating a clinical yet warm setting.

How to have conversations with healthcare professionalsPregnancy tips & support | 6 Min

Woman staring adoringly at bump

The benefits of talking to your bumpPregnancy tips & support | 3 Min

Expecting mum at midwife appointment

Questions to ask your midwife at antenatal appointmentsPregnancy tips & support | 5 Min

Expecting couple

How to stay bonded with your partner during pregnancyPregnancy tips & support | 5 Min

Expecting mum holding out baby onesie on bed

Pregnancy announcement ideasPregnancy tips & support | 6 Min

Gender reveal cake being cut to reveal blue icing

Gender reveal ideasPregnancy tips & support | 5 Min

Pregnant mum reading book aloud

Talking to your baby in the wombPregnancy tips & support | 2 Min

Top down view of mum with bump holding ultrasound photos over bassinet with a baby grow in

Importance of baby movementsPregnancy tips & support | 4 Min

Pregnant mum sat on the end of the bed rubbing her bump

Old wives tales - is there any truth to them?Pregnancy tips & support | 3 Min

See all Articles

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