I Have Had Uncontrollable Diahrea, Off And On, For The

I have had uncontrollable diahrea, off and on, for the past two months, more on. It's getting so I am afraid to leave home. I suffered with diverticulus for 15 years and had a sigmoid colon re-section done in 2010. I make terrible messes, it is embarrasing when I am away from home and i just dont't feel good. I get a physical every which will be coming up in April. Shall I wait till then? My diet consists of protein, veggies & fruit.