Free shipping when you spend £70. Always free returns.

You should look for the same size as you normally wear when not pregnant. Clever details make the clothes fit perfectly without being too tight or rolling up - even though your belly is growing.

As a general rule :

X Small - UK  6 - 8     Small - UK 8 - 10       Medium - UK  10 -12       Large - UK 12-14       XLarge - UK 14-16     XXL - 16     XXXL - 18

Sizing does vary by brand so we offer a free returns and exchange policy so if you find that the size that you have ordered isn't quite right you can return and exchange it hassle free. See our Delivery & Returns page for full details. 

Size & Fitting FAQ's

I have fallen in love with an item, but I don't need to wear it for several months. I'm not sure what size I'll be and when I should buy it.

This is a common question from customers who would like to plan in advance their special outfit! Firstly it will help you to know that all our stretch fabric designs will grow with you and so you just need to order your pre-pregnancy size and your Yummy Mummy Maternity design will see you from early pregnancy right through to term. For our non stretch fabric designs (mainly silk and chiffons), there is no “give” in the fabric, although the designs are expertly tailored for pregnancy. We would normally recommend you order your pre-pregnancy size of the non-stretch design no more than 12 weeks before you plan to wear it. 

How long will my maternity clothes last?

Maternity wear is designed with the ability to adjust the fit of the clothes either with internal elastics, or clever tailoring, or from using fabrics with high levels of elasticity. Maternity fashion has become so trendy that you also can wear maternity clothing after your pregnancy. 

Maternity tops & dresses

SIZE

uk 6
eur XS

uk 8
eur S

uk 10
eur M

uk 12
eur L 
uk 14
eur XL
BUST 86 90 94 98 102
UNDERBUST 68 - 72 73 - 77 78 - 82 83 - 87 88 - 92
HIP 91 95 99 103 107

All measurements are in cm

Maternity trousers, afterbirth trousers & skirts

SIZE
uk 6
eur XS
uk 8
eur S
uk 10
eur M
uk 12
eur L 
uk 14
eur XL
INSEAM 85 85 85 85 85
HIP 91 95 99 103

107 

All measurements are in cm

Nursing dresses & tops

SIZE

uk 6
eur XS

uk 8
eur S

uk 10
eur M

uk 12
eur L 
uk 14
eur XL
BUST 86 90 94 98 102
UNDERBUST 68 - 72 73 - 77 78 - 82 83 - 87 88 - 92
HIP 91 95 99 103 107

All measurements are in cm

Maternity jeans

SIZE

HIP

INSEAM (34)

INSEAM (34)

uk 6 / eur 26 91.5 81 86
uk 8 / eur 27 94 81 86
uk 10 / eur 28 96.5 81 86
uk 10 / eur 29 99 81 86
uk 12 / eur 30 101.5 81 86
uk 12 / eur 31 104 81 86
uk 12 / eur 32 106.5 81 86
uk 14 / eur 33 109 81 86
uk 14 / eur 34 111.5 81 86

All measurements are in cm

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