You may have headaches or get lightheaded or dizzy. Your emotions may constantly change. Your clothes may begin to feel tight around your waist and breasts, especially if you have had a baby before. Mark on your diary when you first hear the baby's heart beat. Now fingers and toes have soft nails.
Hair starts to appear on the head.
The kidneys develop and send urine into the bladder. Fetus begins to move, but you can't feel it yet. For the rest of the pregnancy, all body organs will mature and the fetus will gain weight. The fetus is completely formed and is now 4 inches long and weighs a little over an ounce. Visit your healthcare provider for one checkup.