By Patricia Markland Cole, MPH, MotherToBaby Massachusetts I heard the pregnant mom on the phone say, “I get this miserable feeling at night with my legs. I feel this constant urge to move my legs and it feels like ants crawling all over. It only happens at night and I just cannot rest like I want to. What can I do?” Although I haven’t had many calls like this in my years with MotherToBaby, every now and then I get a call with a mom describing this condition with her legs and how miserable it …