Vitamin D Deficiency

http://www.webmd.com/diet/vitamin-d-deficiency

It turns out that I'm deficient in Vitamin D.

Mushrooms and Egg Yolks are the best vegetarian options, besides supplements and sun light.

http://www.womentowomen.com/healthynutrition/vitamind.aspx

http://www.rxpgnews.com/obstetrics/Vitamin-D-intake-inadequate-during-pregnancy_17445.shtml

http://www.babycenter.com/204_vitamin-supplements-may-reduce-miscarriage-risk_10314971.bc

I'm not a fan of taking Vitamins instead of just eating healthy foods, but Vitamin D does seems like a good thing to include, especially in the winter months.