If youʼre expecting twins and you donʼt yet know what to expect, youʼre not alone. How much more folic acid should you be taking? What your diet should consist of? Why so many extra trips to the OB? What percent of women with twins will deliver early and how many will have Cesareans? Plus, how you can decrease the risk of gestational diabetes and preeclampsia? Dr. Amy French, an OB/GYN affiliated with the Sharp Mary Birch Hospital for Women and Newborns, is this week's expert.