I Had A Colonoscopy A Week Ago. 19 Benign Polyps

I had a colonoscopy a week ago. 19 benign polyps remover. More In there. Repeat in 6 months. On diet lifestyle change. Walking 3 Miles a day too already. But there was no blood the next few days after. Now I got blood in my stool. When I flush can see the blood. The excrement is brown reddish. SgouldIcall doctoror flush out another week?