Local Maternity System - Supporting choices for pregnancy and birth

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Pregnancy journey

Supporting choices for pregnancy and birth

Patient information leaflet

maternity-01 This document has been produced together with the Humber and North Yorkshire Maternity and Neonatal Voices Partnership (MNVP) Leads.

The MNVP champion birth choice for everyone accessing maternity services at all stages of the maternity journey.

This patient information leaflet published in January 2024 was written to give you the knowledge to support you in making an informed choice about your care and needs.

All staff at your hospital Trust should respect your choices, offer balanced information, and give you time to consider what’s best for you. This document was made with the expertise of doctors, midwives, ambulance staff and service users.

Please click here to download.

Week 4

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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.

Week 8

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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.

Week 12

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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.

Week 16

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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.

Week 20

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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.

This is a also a good time to talk and sing to your bump as your baby can now hear sounds. This is great way for you and your partner/family to bond with your baby.

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

Week 24

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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.

Week 28

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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.

Week 32

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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.

Week 36

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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.

Week 40

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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.