Hi doctors i'm 5 weeks and 5 days pregnant i'm taking pregnacare folic acid tablets with b12 and other vitamin in it I have noticed I have black specks (dots) in my stool is that a blood doctor im literally scared of this pregnancy. Please help me out. Actually while taking iron supplements I did my stool test last week it showed antigen present and it s hpylori i'm worried i'm managing my diet in my life I never drank or smoked y this all to me. This pregnancy is so important to me.