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Armband Size Guide

Upper arm circumference

How to Measure

  1. 1Wrap a flexible tape measure around your upper arm
  2. 2Measure at the fullest part (mid-bicep)
  3. 3Note in inches or centimeters

Size chart

Size Inches cm
Standard Armband 8.5″ – 15.5″ 21.5 – 39 cm
Extra-Long Armband 12.5″ – 18.5″ 31.5 – 47 cm
Both armbands fit most body types.
Additional bra extenders can be purchased at any store if larger sizing is required.

Can you get pregnant on your period?

By Liza Blake

Many people ask: Can you be on your period and get pregnant? The simple answer is 'Yes - It is possible to get pregnant on your period'. However, this can only happen IF you have very early ovulation, since unprotected sex during ovulation is the best time to conceive. 

You can also become pregnant during a non-menstrual bleed (anovulatory bleed) if you ovulate during, or directly after, the bleed. The only way to tell the difference between menstrual and non-menstrual bleeding is by confirming ovulation before the bleed, which you can do using a basal body thermometer or with a fertility monitor.

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