Listen. Dr. James Naismith was a Canadian physical education instructor who invented the game of basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts.isten. Dr. James Naismith was a Canadian physical education instructor who invented the game of basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts.
Rarely, it can cause an infection of the lining of the heart, abnormal heart rhythms, or, for severe mitral valve prolapse, congestive heart failure during pregnancy -- but these complications can be safety treated with medication during pregnancy.
1. pregnant women who have never had diabetes before but have high blood sugar levels during pregnancy 2. pregnancy hormone blocks the action of mother's insulin in her body causing insulin resistance 3. baby produces more insulin, causing increased growth, larger babies (macrosomia), may require C section.