Talk to Gastroenterologist on Bowel Movement Related Question

I started to use multigrain flour a few months back and made small changes in my diet like eating more vegetables and fiber. I used to feel uncontrollable urge of poop before changing my diet. but now the urge is not so strong and i can walk around whole day without going to poop but i just get a feeling that i need to poop. but when i go to washroom i pass normal stool. that strong urge to poop is very rare now. why is it that? and is it normal?