Health
Hormonal changes, which are dominant during pregnancy, cause breasts to increase in size and often leads to breast pain and itchiness.
This can be experienced during other life phases where hormonal changes play an integral role like puberty, breastfeeding, and weaning.
Itchy breasts during pregnancy are usually accompanied by symptoms like discolouration of breasts or rashes.
Talk to your doctor if your itchy breast during pregnancy is unbearable.