Pregnancy Development
The first trimester weeks (1-12)
Week 5
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The fertilised egg has all the baby's genetic code which determines the looks and some characteristics and gifting's of this new little life
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The Egg blossoms into an embryo in the mother’s womb
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The Umbilical cord forms
Week 6
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The Baby is around 0.16 inches
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While the heart has been beating for around 2 weeks already the Heart and lungs continue to form
Week 8
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The baby is the size of a coffee bean
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They can move and swim
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The eyes, mouth and stomach have already started to form
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Webbed fingers and toes arrive
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All major organs almost fully formed
Week 11
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The baby is around 2 inches around the size of a strawberry
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Teeth, intestines and genitals are forming
Week 12
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The baby is around the size of a garlic bulb
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The nose and chin take shape
The second trimester weeks (13-27)
Week 15
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The baby is around the size of a large Potato
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All their major organs are fully formed
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An ultrasound scan can show the baby’s gender
Week 19
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They are the size of an Aubergine (Eggplant)
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By now they are already flipping and rolling and making fists
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The baby is now hearing sounds
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White, waxy material protects their skin
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The main lung airways start to form
Week 24
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The baby is now around 12.5 inches the size of a Pineapple
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They weigh around 1.5lbs
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By now fingers and toes are fully formed
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They can hiccup now
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They could survive outside their mother’s womb if they were born early
Week 25
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They can recognise the sound of their Mum’s voice, along with other familiar sounds
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The baby is sleeping 80% of the time now
Week 26
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They can now suck their thumb
The third trimester weeks (28-40)
Week 30
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The baby is now 16 inches long
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Their skin is becoming smoother
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Their toenails have started growing
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Their eyes open and close and respond to light
Week 33
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The baby weighs around 4lbs
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They are swallowing, yawning and practicing to breathe
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Their brain is controlling their body temperature
Week 37
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The baby weighs around 6lb the size of a Honeydew Melon
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They've been practicing breathing for a few weeks now
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The baby has already developed sleeping patterns
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Their skin is pink and they have chubby legs
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Their bones and muscles are ready for the outside world
Week 39
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Baby weighs the same as a Crenshaw Melon around 6.5lbs
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Their lungs are ready to breathe and cry
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Their head moulds into a cone shape as they move into their mother’s birth canal
Week 40
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The baby weighs over 7lbs
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They are ready for the outside world
This written information is taken from the videos which were created by WebMD on YouTube