Diabetes is a common health problem. Women with diabetes have increased risk of having problems or complications in pregnancy. The risk also depends on how long diabetes has been present and if there are complications such as high blood pressures and kidney damage. Women with poorly controlled diabetes in early pregnancy have a two to four times increased risk of a birth defect in the baby such as heart defects and neural tube defects. In the later part of preganncy, there is an increased risk of having a large baby (macrosomia) that may necessisate a Caesarean delivery. Stillbirths tend to be more common and pre-eclampsia risk is increased.

The baby’s lungs mature more slowly and newborns of diabetic women have increased risk of respiratory distress syndrome, hypoglycaemia (low blood sugar), low calcium and high bilirubin levels in the blood. These substances are routinely measured in babies of diabetic mother. (Bilirubin is the waste product that results from the breakdown of haemoglobin molecules from worn out red blood cells. It is excreted from the body as the main component of bile. Excessive levels of bilirubin turn the skin yellow. Very high levels of bilirubin in the bloodstream can cause permanent brain damage in newborn infants.)

Effects of Diabetes on the Mother:                              

• High blood pressure, pre-eclampsia.                                        
• Worsening kidney damage.

• Worsening retinopathy (eye damage).                                       

• Urinary tract and other infections.
• Polyhydramnions (increased liquor).
• Malpresentation, premature labour (increased possibility).
• Instrumental delivery (increased possibility).
• Caesarean births (increased possibility).

Effects of Diabetes on the Baby:

• Macrosomia (big baby).                                       
• Growth restriction (problems with growth).           
• Birth defects.                                                                               
• Stillbirths.                                                                 
• Respiratory distress syndrome.
• Glucose (lower level).
• Calcium (lower level).
• Bilirubin (higher level).                                        
• 2% risk of diabetes by age 20 if only mother has diabetes; 5% if father alone has diabetes.    

                                                                                

Based on Is My Pregnancy Normal?, Dr.Patrick Chia & Dr. S. Raman, 2005, Discern Publishing House Sdn. Bhd.

 

Changes in baby:

Baby’s head will be quite big, due to the rapid growth of the brain. The upper limbs resemble paddles. Baby’s heart begins to separate into four chambers, and blood is circulating throughout the body. Intestines form within the umbilical cord, but will later migrate back into the abdominal cavity. In the next few days, foot plates, with the beginnings of toe rays, will appear. The external ears are now present. The baby is now 10 to 13 millimeters long — about the size of a cherry. The cells that will become either testes or ovaries arrive, but there is no obvious sign of gender yet. Muscle contractions are beginning, but these early “movements” are not yet perceptible.

Based on http://www.babycenter.com