Hello. For the last few months I have been having blood when I wipe after emptying my stools. I was not worried because for asking as I can remember I have suffered with constipation and was prescribed lactose and told to change my diet a few years ago so ti have just dealt with it. For the last 3 weeks I have seen changes in my bowel movement going to the toilet more recently with some bouses of diarreah. I have suffered with abnominal cramps every time I eat with bubbling in my stomach until I need to go to the toilet. Unable to do anything so I have to just lay down after eating. I have lost 7 pounds in this time and more recently I have noticed blood in my stools and it is always blood when I wipe and seems to be more every time I go. Can u hel. Thank you.