This may not sound good- this study reveals pregnant women who carried female fetus higher blood glucose levels than those who carried a male fetus.

A study in Diabetes Care revealed pregnant women who carried a male had lower beta-cell function and higher blood glucose levels than those who carried a female fetus. Researchers also found significantly higher odds of gestational diabetes among women who carried a male fetus, particularly among older and non-white women.

for complete article: http://www.smartbrief.com/02/22/15/study-fetal-sex-may-play-role-gestational-diabetes-risk-0#.VPSmESkt3dk