Has anyone experienced this during pregnancy? I'm 31 weeks today but starting around 29 my left middle finger was numb/tingly... Today my entire left arm feels like pins and needles and it's starting in my right arm too. Dr said at last appointment that it's probably fluid retention but I'm a little nervous that this could be something more. Any thoughts? I don't visibly look swollen or puffy so that's why I'm confused about this possibly being fluid retention. Help!