It's been a week since i was in close contact with someone who had cdiff.shared bathroom, touched stuff they touched.would i have gotten sick already?

Probably: C diff is a problem for people who have been treated with antibiotics that alter the normal bacterial population in the colon. For a healthy person it is not of much concern. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.