For low energy: I think you should start taking iron even before you’re tested for anemia.  Iron can be constipating though, so drink prune juice or something if that’s a problem.  And be sure the kids can’t get into it — that it has a child proof lid or is way up high.  It is the number one cause of poisoning in kids.  I like to take a natural, herbal iron.  It seems to me that it ab