<P> From the eighteenth week of pregnancy ( the second and third trimesters ) , a woman 's body produces hormones that stimulate the growth of the milk duct system in the breasts : </P>
<P> From the eighteenth week of pregnancy ( the second and third trimesters ) , a woman 's body produces hormones that stimulate the growth of the milk duct system in the breasts : </P>
when do mammary glands produce milk during pregnancy
when do mammary glands produce milk during pregnancy
eighteenth week of pregnancy ( the second and third trimesters )
eighteenth week of pregnancy ( the second and third trimesters )