Female 49 Years Old . Just Completed Radiation/chemo 8months Ago

Female 49 years old . Just completed radiation/chemo 8months ago and then needed 7 more treatments of Gemzar and cistplatin , completed them on August 15th . Remission started September 15-2016. For cervical cancer . Well now the problem 6 weeks ago I started some rectal bleeding some times it's bright red and others times it's like a dark maroon colored mucus clot and it has a bad smell. I was told by friends it was most likely from radiation and chemo but how long will it last or will it even go away I was told radiation takes a toll on the body.