I have started getting twitching in one leg only. It gets aggravated during my periods. I have confirmed low iron and heavy periods. In an ideal world I would not care about it but my mom has MS and my God I am dreading so much now. Health anxiety is over the roof. On top of that, I have developed a weird sensation in my second and third toes a while ago which doctors thinks could be due to sciatic nerve. Anyone with similar experience, especially on twitching in one side please share. I can’t believe twitching is due to iron as it’s only in one leg? Why can’t I get twitching in another leg? It could also be sciatic nerve but then why no pain on my back? So basically I am convinced it’s something more sinister.