I m pregnant, taking iron medicines & injections regularly, stools comes out irregularly, feel pain upper abdomen, little black black discharge.

Caused by iron: Iron pills will cause constipation and black stools. A fiber supplement may help with your bowel movements. Let the doctor prescribing the iron know about the problems you are having. They can help

?Constipation: Why are you taking Injection? Iron supplement can cause GI upset, Constipation and Black stool. Black discharge from Vagina(?) needs to be evaluated by your OB