A change in the size, outline or shape of your breast.
A change in the look or feel of the skin on your breast, such as puckering or dimpling, a rash or redness.
A new lump, swelling, thickening or bumpy area in one breast or armpit that was not there before.

Be breast aware
Every woman's breasts are different in terms of size, shape and consistency. It's also possible for one breast to be larger than the other.

Get used to how your breasts feel at different times of the month. This can change during your menstrual cycle. For example, some women have tender and lumpy breasts, especially near the armpit, around the time of their period.

There's more than just a lump.

Early detection is key!

Image source: @knowyourlemons