Six months and growing This marks the beginning of the growth period. Now, the already formed organs and the structure of the foetus enlarge and mature. During these middle months of pregnancy, the woman will usually feel physically well. Nausea and fatigue will disappear or decline. Your breasts may not increase much in size during the second trimester, but the nipples and areola get darker.
Colostrum is usually present in the milk glands by the middle of the pregnancy.
A dark line 'linea nigra' appears on the skin between the pubic bone and the navel. During the second trimester, your pregnancy usually becomes more real for you and your partner. He can feel the baby when he places a hand on your abdomen or when you are in close physical contact. This increases your partner's interest and involvement in the baby to come. Nine months Is this finishing period, foetal features like hair growth, fingernails, etc, are defined.