Local Maternity System

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Preparing for pregnancy

Smoking

Protecting your baby from tobacco is one of the best things you can do to give your baby a healthy start in life. Every cigarette contains more than 4,000 chemicals which are harmful to your unborn baby. Cigarettes can restrict the essential oxygen supply to your baby, so their heart has to beat harder every time you smoke.

Stopping smoking will help you and your baby immediately and you are more likely to have a healthier pregnancy and a healthier baby. Find out more  

Passive smoking

If your partner or anyone else in your household smokes this can affect you and your baby before and after the birth. Second-hand smoke can also reduce the baby's birth weight and increase the risk of cot death . Babies whose parents smoke are more likely to be admitted to hospital for bronchitis and pneumonia during their first year.

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Your baby is now officially an embryo and is about the size of a poppy seed.

Please visit www.nhs.uk/conditions/pregnancy-and-baby/4-weeks-pregnant/ for more information.

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Your baby is now the size of a kidney bean and weighs 1g. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/8-weeks-pregnant/ for more information.

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Welcome to the second trimester!

Your baby is about the size of a small lime and weighs approximately 14g.

You have hopefully seen your midwife for your 'booking in' appointment, if you have not yet seen a midwife please make an appointment quickly, so you can have all of your choices about screening tests explained and offered to you.

Please visit www.nhs.uk/conditions/pregnancy-and-baby/12-weeks-pregnant/ for more information. You can also link to the 'Pregnancy Journey' area here.  

2019-07-03

Your baby is about the size of an avocado and weighs approximately 100g. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/16-weeks-pregnant/ for more information.

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Your baby has grown in length and is now the length of a small banana and weighs approximately 300g. Around this time you will be offered your '20 week' scan, also known as the 'anatomy' or 'anomaly' scan.Click here for more information about screening. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/20-weeks-pregnant/ for more information.

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Your baby has grown again to the approximate length of an ear of sweetcorn and weighs about 600g. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/24-weeks-pregnant/ for more information.

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Welcome to the third trimester!

Your baby is now approximately the weight of an aubergine; about 1kg and approximately 37cm in length. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/28-weeks-pregnant/ for more information.

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Your baby now weighs approximately the same as a coconut; around 1.5kg. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/32-weeks-pregnant/ for more information.

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Your baby is now around the same size as a lettuce, approximately 47cm long and weighs around 2.6kg. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/36-weeks-pregnant/ for more information.

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Your baby is now the weight of a small watermelon which is approximately 3.3kg and around 50cm in length. 

Please visit www.nhs.uk/conditions/pregnancy-and-baby/40-weeks-pregnant/ for more information.