I have this dull feeling in my right leg. Started out as a pinching feeling in right calf 3 days ago. Went to internist yesterday and had a sonogram of leg to confirm there's no blood clot. Pain won't go away though and I have a sneaking suspicion it's related to my prenatal vitamins. Leg always starts to feel better until I take my vitamin and then it gets worse. It's not a circulation issue (I walk 2-3 miles a day). Currently around 6 weeks and on rainbow one a day plus dha prenatal. Anyone else have this?