Had a ectopic pregnancy operation but keeping getting blood in stool is that normal?

Blood in your stool is never normal. Possibly, they put a hole in your bowels when the did the surgery. Please contact your doctor right now. If you are bleeding internally, or if blood is getting into your stool, stool could be getting into your peritoneum, and into your blood stream. Even if it isn't as drastic as a perforated bowel, something is wrong within your system for there to be blood that you can see in your stool. It could be hemorrhoids or even some form of cancer. Please contact your doctor; your life may depend on it.