If you have any questions, please check with your care provider. By this point, nearly all of the organs and structures of the fetus are formed. They will continue to grow and develop until delivery. Fingers and toes have separated and hair and nails begin to grow. The genitals begin to take on their gender characteristics.
Amniotic fluid begins to accumulate as the baby's kidneys begin to produce and excrete urine.
The muscles in the intestinal walls begin to practice peristalsis - contractions within the intestines that digest food. The good news is it won't be pressing on your bladder so much and those bathroom visits will get less frequent. Enjoy this while you can because by the third trimester, the uterus will grow large enough to sit on your bladder once again. Morning sickness is usually getting better by this time, and you may be less tired. Headaches and light-headedness are common now thanks to the increased blood volume but be sure to discuss these symptoms with your care provider.