Near the due date, the chest gradually increases in size, plump; nipples are softer and more sensitive, signaling the mother’s body to be ready for the lactation phase.

After conception, the woman’s body proliferates the gestational hormones – estrogen, progesterone and prolactin, which leads to a change in the functioning of some organs.

Pumped blood flow to the chest increases, the tubes of milk, breast begin to grow.

The size of the ti gradually grows, changing color so that when the baby is born it is easy to see and suck milk.

The faster the rate of change of the body during pregnancy, the more aching pains also increase, including chest pain.