What are the differences between the breasts and reproductive organs of women who have given birth and those who have not?

Patient's question:

Sure, I can help with that. Please provide the content you want to be translated into English.

Doctor's answer:

Women who have given birth and those who have not have differences in their breasts and reproductive organs, mainly in color and shape. Pay attention to hygiene of the vagina and sexual hygiene, and take care of your health.