I've been in hospital due to a Kidney Infection, whilst in there I was told my Iron levels are really low, I have already been taking 2 Iron Tabs a day, so now I've been prescribed Vitamin B12 to take with the Iron Tabs, and if in 3wks my Iron levels are still low I'm to have Iron Infusions . Have any of you ladies had this done? I'm 34+6 today.