I am 20 weeks pregnant with my 5th child - 36 years old, leiden V mutation, do not drink, smoke and am otherwise healthy. But I have a painful lump left side of my umbilical area and find is difficult to take deep breaths...am not on clexane just drinking red grape juice, eating garlic and ginger ! Don`t think I have a hernia - could it be a vein in my abdomen? i have support stockings - both legs for painful hot varicose. Thanks ! am 61 kg at 20 weeks ( gained from 58kg pre-pregnancy) and am 158cm...