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20

21weeks
pregnant

22

Highlights this week

Baby development at 21 weeks

Your baby now weighs about 360 grams. Up until now they've been measured from crown to rump but from this point on, the measurement will be from crown to heel. And from crown to heel they are about 27 centimetres long. Their eyebrows and eyelids are fully developed and the fingernails now cover the fingertips.

Watch what you say from now on, because they might hear you. You can communicate by talking, singing or why not read aloud, or tell them a story? Some studies suggest a newborn will suck more when you feed if you read from a book they heard a lot in the womb. Choose a children's classic or make something up -- whatever you prefer. Get more information on your baby's development this week

baby with newly formed eyebrows and permanent fingerprints
Your baby at 21 weeks
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Your baby is the length of a carrot

Carrot illustration
length
26.7
cm
head to toe
weight
360
g
medical chart icon

Pregnancy symptoms at 21 weeks

It's hard to be graceful when you're pregnant so don't be surprised if you find yourself getting more clumsy these days. You're carrying more weight, your centre of gravity has changed with your growing uterus, and your fingers, toes, and other joints are all loosening, thanks to the pregnancy hormones. Try to watch where you're going, and if you haven't already done so, say goodbye to high heels. They make keeping your balance harder, and can cause backache.

Just how much weight you will gain by the end of pregnancy may be on your mind. Doctors are much more relaxed about weight gain in pregnancy now. Take the same approach and give yourself a break. It's also best not to worry about losing weight just after you've had your baby as your body can take a few months to a year to recover nutrients used up in pregnancy.

Do see your midwife or doctor, however, if your weight is soaring or dropping. They will check if your abdomen is measuring about right for your dates. If you are large-for-dates further investigations can be arranged to find out why.
baby in body with uterus pushing against intestines
Your body at 21 weeks
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Pregnancy Tip

"A quick remedy I've found for swollen feet is to wrap them in a cold wet cloth before I put them up." -- Kate

Other hot topics this week

Is it a boy or a girl? Unless you had a definitive ultrasound or a diagnostic prenatal test then you won't know for sure until your baby is born, but these old wives tales may give you some clues!

Are you overdoing things? Make sure you're exercising safely.

Do you need to remove body piercings during pregnancy?

BabyCenter’s talented team of editors and writers has decades of experience creating inspiring content.

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