Seems ibs has return. What should i do?

Hi doctor, I was suffering from ibs kind of symtoms last year from FEB 2022 to aug 2022. I was havinv multiple semi solid stool in a day and specially after food. I started taking tablet like colospa. Later, i had few episode of blood in stool from AUG 2022 to dec 2022. Blood used to be one or two drop stick to stool. I lost weight around 5kg in aug 2022 but later, in JAN 2023, i gained 4kg. I did twice stool test and all test were normal. I never did colonoscopy test due to my fear and do not have guts also to get it done....so i left on god and started focusing on other things Now, from last one week, i am again seeing increase in my motion..just after eating food. Feel better after passing motion. Motion seems normal with bistol  4 or bistol 5 type Now.i have completely stopped looking at my stool for any blood or all. I am not sure if i can start colospa tablet or not again. If yes, how long should i take?? What should i do?? Please suggest in medicine