More possible medical issues

So, well I guess it’s a good thing that we came to the hospital, because as they were getting ready to send us home, the doctor needed to talk to us about our hemoglobin levels. From Friday night to today they have gone from 12 to 9.9. They said the most common cause for this is blood in the stool, so they had to do that kind of exam which I wasn’t prepared for. They said if there is blood in my stool that it will have to be admitted to the hospital.