Black bm needs to be mentioned to the doc.
Diet and vitamins do that
Dsrk grape juice or red wine will do that. So will spinach!
well I was drinking Welchers grape juice of the weekends
Iron pills I take them as well
It could also be something you drank!
What did you eat yesterday?
Ya iron pill does that. Don't worry
Are you taking prenatals or iron pills? They could make BM green/dark