no she is not blood last time i checked taste like blood and from what she said its not blood
Just saw how old this post is; disregard my post.
You should post in the Gastroenterology Forum too.
How long has this been going on?
What is the color of this "dark bile?" Is the smell like a fecal smell? (fecal=bowel movement) Is the taste metallic or fecal-tasting? Bowels movements at all?
You need medical attention ASAP as raallen has stated and imaging done as Mighty_Mouse191 has stated.
Although you could be purging blood from your spleen, you most likely have Gall Stones, I have the exact symptoms and have just been diagnosed. You must have an Ultra sound for your Gall Bladder and Spleen.
you are more than likely vomiting blood. you need to seek the help of a doctor asap.