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Find your fit

Supportwear sizing

Find your fit

Our supportwear is designed to sit snugly against the skin so the patented Derma Dot™ pads can do their work. Use the calculator below or scroll the charts to find your size.

The same Secret Saviours Band shown on a model at 2, 3, 6 and 9 months of pregnancy — designed to grow with your bump

Designed to grow
with your bump

Our Band and Brief are made with four-way stretch fabric that gently adapts as your bump grows. Most customers wear the same size from around week 12 through to birth — though some choose to size up in the third trimester if their bump grows quickly.

01 — Size calculator

Find your size in seconds

01

Choose your garment

02

Choose units

03

Enter your measurements

Your size will appear here once you enter your measurements.

02 — How to measure

A few seconds with a tape measure

Body diagram showing where to take each measurement: A over bust, B under bust, C bump at widest point, D hips at widest point
  1. A

    Bra — over bust

    Under your arms, around the fullest part of your bust. Don’t measure over a padded bra.

  2. B

    Bra — under bust

    Just under your breasts, snug against the body.

  3. C

    Bump — at the widest point

    Usually around your tummy button. Use this for Band, Brief, Shorties and Leggings.

  4. D

    Hips — at the widest point

    Feet together. Only needed for Shorties and Leggings.

About the snug fit

The supportwear is designed to sit snugly so the Derma Dot™ pads stay in close contact with the skin. When you take it off at night, you’ll see a light imprint from the pads on your bump — that’s how you know they’re doing their job.

03 — Full charts

Or scroll the tables

The Band & The Brief

Measure C — around your bump, at the widest point

Size Around bump (cm)
S 80–100
M 100–120
L 120–140
XL 140+

The Shorties & The Leggings

Measure C (bump) and D (hips)

Size Bump (C) (cm) Hips (D) (cm)
S 76–104 90–100
M 88–122 100–110
L 102–142 110–120
XL 112–158 120–130

The Bra

Measure A (over bust) and B (under bust)

Size Over bust (A) (cm) Under bust (B) (cm)
32D 89–94 71–76
34C 89–94 76–81
34D 94–99 76–81
34DD 99–104 76–81
34E 104–109 76–81
36C 94–99 81–86
36D 99–104 81–86
36DD 104–109 81–86
36E 109–114 81–86

04 — Need a hand?

Still not sure about your fit?

Our customer service team can help you pick the right size. Most replies within 24 hours.

Email us

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